CN112849317A - Motorcycle wind shield - Google Patents
Motorcycle wind shield Download PDFInfo
- Publication number
- CN112849317A CN112849317A CN202110134279.2A CN202110134279A CN112849317A CN 112849317 A CN112849317 A CN 112849317A CN 202110134279 A CN202110134279 A CN 202110134279A CN 112849317 A CN112849317 A CN 112849317A
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- Prior art keywords
- motorcycle
- wind
- air outlet
- air
- outlet cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/02—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for shielding only the rider's front
- B62J17/04—Windscreens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses a motorcycle wind shielding device, and belongs to the technical field of motorcycles. A motorcycle windshield comprising: the control assembly and the wind shielding assembly are in communication connection with the control assembly; the wind shielding assembly comprises a wind curtain machine and a wind outlet frame, a ventilation pipe is connected between the wind curtain machine and the wind outlet frame, the wind curtain machine is in communication connection with the control assembly, and the wind outlet frame is positioned on one side of a motorcycle instrument panel far away from a driving position; the air outlet frame comprises an air outlet cylinder and telescopic supports connected with two ends of the air outlet cylinder respectively, the telescopic supports are connected with a motorcycle handle respectively, the air outlet cylinder is communicated with the ventilation pipe, and the outer side of the air outlet cylinder is communicated with a plurality of air outlet nozzles. According to the invention, the control assembly controls the air curtain machine to start to generate air flow, and the air flow flows out from the air outlet nozzle on the air outlet frame, so that an air curtain is formed in front of the driving direction of the motorcycle to block the head-on air flow originally received in the driving process, thereby solving the problems of poor attractiveness and potential safety hazard of the wind shielding device in the prior art.
Description
Technical Field
The invention relates to the technical field of motorcycles, in particular to a motorcycle wind shielding device.
Background
When the motorcycle runs at high speed, the motorcycle is subjected to huge wind pressure due to an open driving position, and a rider needs to resist huge resistance and simultaneously has larger wind noise, so that the motorcycle is very easy to cause fatigue. Traditional motorcycle rimq device is controlling handle front portion and increasing an organic glass, though can dredge the air current in going, but greatly increased the forward windward area of vehicle, lead to rimq device structural style complicated, the intensity requirement is high, seriously influences whole car outward appearance and has also increased the design degree of difficulty and cost. And when small-size collision happens, the oversize wind shielding device is easy to break and damage people. Therefore, the motorcycle wind shielding device in the prior art has the problems of influencing the appearance and having potential safety hazard
Disclosure of Invention
The invention aims to provide a motorcycle wind shielding device, which aims to solve the problems that the appearance of the motorcycle wind shielding device is influenced and potential safety hazards exist in the prior art.
The technical scheme for solving the technical problems is as follows:
a motorcycle windshield comprising: the control assembly and the wind shielding assembly are in communication connection with the control assembly;
the wind shielding assembly comprises a wind curtain machine and a wind outlet frame, a ventilation pipe is connected between the wind curtain machine and the wind outlet frame, the wind curtain machine is in communication connection with the control assembly, and the wind outlet frame is positioned on one side of a motorcycle instrument panel far away from a driving position;
the air outlet frame comprises an air outlet cylinder and telescopic supports connected with two ends of the air outlet cylinder respectively, the telescopic supports are connected with a motorcycle handle respectively, the air outlet cylinder is communicated with the ventilation pipe, and the outer side of the air outlet cylinder is communicated with a plurality of air outlet nozzles.
According to the invention, the control component controls the air curtain machine to start to generate air flow, and the air flow flows out from the air outlet nozzle on the air outlet frame on one side of the instrument panel far away from the driving position, so that an air curtain is formed in front of the driving direction of the motorcycle, the head-on air flow originally received by a motorcycle driver in the driving process is blocked, and the head-on air flow flows out from the upper part of the head of the driver after contacting with the air curtain, thereby solving the problems of poor attractiveness and potential safety hazard of the wind shielding device in the prior art.
The working process of the invention is as follows: (1) when the motorcycle runs, the control assembly controls the air curtain machine to start to generate air flow; (2) the air flow of the air curtain machine enters the air outlet cylinder through the vent pipe; (3) the air flow in the air outlet cylinder flows out from the air outlet nozzle and forms an air curtain in front of the driving direction of the motorcycle; (4) the head-on airflow originally received by the driver in the driving process impacts the air curtain and flows over the head of the driver, so that the wind shielding is finished.
Furthermore, the air outlet cylinder is arc-shaped, two ends of the air outlet cylinder are far away from the front wheel of the motorcycle, and the middle part of the air outlet cylinder is close to the front wheel of the motorcycle and is communicated with the ventilation pipe.
The air blowing cylinder is arc-shaped, and the position farthest away from a driver is communicated with the vent pipe, so that air flow in the air blowing cylinder is convenient to diffuse, and the air outlet nozzle can uniformly flow air.
Furthermore, the air outlet nozzle is arranged on the inner side of the arc-shaped bend of the air outlet cylinder, and the orientation of the air outlet nozzle is consistent with the orientation from the front wheel to the handle of the motorcycle.
According to the invention, the air outlet nozzle is arranged on the inner side of the arc-shaped bend of the air outlet cylinder, so that the sprayed air curtain can better block the head-on airflow right in front of the driving direction of a motorcycle driver.
Furthermore, a flow guide partition plate is arranged inside the air outlet cylinder, one end of the flow guide partition plate is connected with the inner wall of the air outlet cylinder, the other end of the flow guide partition plate is close to the position where the air outlet cylinder is communicated with the ventilation pipe, the flow guide partition plate partitions the inside of the air outlet cylinder into different cavities, and each cavity is communicated with the ventilation pipe.
According to the invention, the guide partition plate is arranged to guide and guide the airflow in the air outlet cylinder, so that the airflow in the air outlet cylinder can be better diffused and uniformly flows out of the air outlet nozzle, and the phenomenon that the airflow flowing out of the air outlet nozzle close to the ventilation pipe is too large and the airflow flowing out of the air outlet nozzle far away from the ventilation pipe is too small can be avoided.
Furthermore, the air outlet cylinder is in running fit with the telescopic bracket.
The air outlet cylinder can rotate relative to the telescopic air outlet cylinder, so that the forming angle of the air curtain can be conveniently adjusted, and a better wind shielding effect is achieved.
Furthermore, the control assembly comprises a vehicle speed sensor, a wind resistance sensor and a processing chip, the vehicle speed sensor and the wind resistance sensor are in communication connection with the processing chip respectively, the processing chip is also in communication connection with the wind curtain machine, the vehicle speed sensor is located in the wheel center position of the front wheel of the motorcycle, and the wind resistance sensor is located above the front lamp of the motorcycle.
The control assembly of the invention obtains information such as vehicle speed, wind resistance and the like in the driving process by arranging various sensors, and the processing chip is used for writing a program to realize intelligent control on the wind shielding assembly.
Furthermore, above-mentioned motorcycle rimq device still includes the active subassembly of making an uproar that falls, and the active subassembly of making an uproar that falls is including the sample microphone, the module of making an uproar and the speaker that establish ties in proper order, and the sample microphone is located the position that the motorcycle automobile body is close to the air-out frame, and the speaker is located the position that is close to motorcycle driver's position, and the module of making an uproar is located motorcycle driver's position below and with control assembly communication connection.
According to the active noise reduction device, the active noise reduction assembly is arranged, noise sampling is carried out on larger wind noise generated when the wind shielding wind curtain is contacted with the front-facing airflow, the collected wind noise is analyzed through the noise reduction module, sounds with opposite phases and the same amplitude are generated and are emitted by the loudspeaker, the wind noise is reduced, the active noise reduction effect is achieved, and therefore the active noise reduction is carried out on the larger noise generated by the wind shielding device due to airflow collision.
Furthermore, the sampling microphones are respectively arranged on the telescopic supports.
According to the invention, the sampling microphone is arranged on the telescopic bracket, so that the wind noise generated when the wind curtain is in contact with the head-on airflow can be conveniently sampled, and a certain distance is kept between the sampling microphone and the air outlet nozzle, so that the interference of the wind noise generated by the air outlet cylinder on the sampling can be avoided.
Furthermore, the loudspeakers are respectively arranged at the positions close to the two ends of the motorcycle handle and at the two sides below the motorcycle driving seat.
The loudspeaker is arranged at different positions close to a motorcycle driver and far away from the air outlet cylinder, so that a better active noise reduction effect is provided conveniently.
The invention has the following beneficial effects:
(1) according to the invention, the control component controls the air curtain machine to start to generate air flow, and the air flow flows out from the air outlet nozzle on the air outlet frame on one side of the instrument panel far away from the driving position, so that an air curtain is formed in front of the driving direction of the motorcycle, the head-on air flow originally received by a motorcycle driver in the driving process is blocked, and the head-on air flow flows out from the upper part of the head of the driver after contacting with the air curtain, thereby solving the problems of poor attractiveness and potential safety hazard of the wind shielding device in the prior art.
(2) The air blowing cylinder is arc-shaped, the ventilating pipe is communicated at the position farthest away from a driver, and the flow guide partition plate is arranged inside the air blowing cylinder, so that air flow inside the air blowing cylinder can be better diffused and uniformly flows out of the air outlet nozzle, and the phenomenon that the air flow flowing out of the air outlet nozzle close to the ventilating pipe is too large and the air flow flowing out of the air outlet nozzle far away from the ventilating pipe is too small can be avoided.
(3) According to the active noise reduction device, the active noise reduction assembly is arranged, noise sampling is carried out on larger wind noise generated when the wind shielding wind curtain is contacted with the front-facing airflow, the collected wind noise is analyzed through the noise reduction module, sounds with opposite phases and the same amplitude are generated and are emitted by the loudspeaker, so that the wind noise is neutralized, the active noise reduction effect is achieved, and the active noise reduction is carried out on the larger noise generated by the wind shielding device due to airflow collision.
Drawings
FIG. 1 is a schematic view of the motorcycle windshield of the present invention;
FIG. 2 is a schematic view of the windshield assembly of the present invention;
fig. 3 is a schematic view of the connection between the air outlet cylinder and the ventilation pipe of the present invention.
In the figure: 11-vehicle speed sensor; 12-a windage sensor; 13-processing the chip; 21-an air curtain machine; 22-an air outlet frame; 23-a vent tube; 24-a telescopic bracket; 25-air outlet cylinder; 26-air outlet spray heads; 27-a flow guide clapboard; 31-a sampling microphone; 32-a noise reduction module; 33-loudspeaker.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1, a motorcycle windshield apparatus includes a control assembly and windshield assemblies respectively communicatively connected thereto.
The control assembly comprises a vehicle speed sensor 11, a wind resistance sensor 12 and a processing chip 13 which are mutually communicated and connected, wherein the vehicle speed sensor 11 is arranged at the wheel center of a front wheel of the motorcycle and is connected with the front wheel through a shaft for sensing the instantaneous running speed of the motorcycle; the wind resistance sensor 12 is arranged above a motorcycle headlight, has a certain wind receiving area and is used for monitoring wind resistance received in the driving process. The processing chip 13 is arranged below the motorcycle seat, specifically, the processing chip is a single chip microcomputer of MC9S12X type, and the processing chip 13 is used for writing a control program to realize intelligent control over the wind shielding assembly and the active noise reduction assembly. And in the driving process, the size of an air curtain generated by the wind shielding assembly can be intelligently adjusted by combining the actual speed with the actual wind resistance.
The wind shielding assembly comprises a wind curtain machine 21 and an air outlet frame 22, the wind curtain machine 21 is positioned below the motorcycle seat, and the air outlet frame 22 is positioned on one side of the motorcycle instrument panel far away from the driving position. The air curtain machine 21 is started to generate strong air flow, the strong air flow is conveyed to the air outlet frame 22 through the ventilation pipe 23, and finally the strong air flow flows out of the air outlet frame 22 and forms an air curtain right in front of the driving direction of the motorcycle, so that the head-on air flow in the driving process is blocked. The air outlet frame 22 comprises a telescopic bracket 24 and an air outlet cylinder 25 which are connected, two ends of the telescopic bracket 24 are connected to a handle of the motorcycle, and the telescopic bracket 24 can be stretched and adjusted in length so as to drive the position of the air outlet cylinder 25 to change.
The both ends of play dryer 25 and telescopic bracket 24 normal running fit, the both ends of play dryer 25 and telescopic bracket 24 can be the joint also can be threaded connection to be convenient for adjust the formation angle of air curtain, thereby produce the effect of keeping out the wind better. The air outlet barrel 25 is arc-shaped, two ends of the air outlet barrel 25 are far away from the front wheel of the motorcycle, and the middle part of the air outlet barrel 25 is close to the front wheel of the motorcycle and is connected with the ventilation pipe 23. The curved inboard of play dryer 25 arc is connected with a plurality of air-out shower nozzles 26, and the opening of air-out shower nozzle 26 is up, and the inside air current of play dryer 25 flows out through air-out shower nozzle 26 and forms the air curtain. The inside of the air-out cylinder 25 is also provided with two flow guide partition plates 27, one end of each flow guide partition plate 27 is connected with the inner wall of the air-out cylinder 25, the other end of each flow guide partition plate 27 is close to the position where the air-out cylinder 25 is communicated with the ventilation pipe 23, the inside of the air-out cylinder 25 is partitioned into three cavities through the flow guide partition plates 27, each cavity is communicated with the ventilation pipe 23, each cavity is communicated with the air-out spray nozzles 26 at different positions, the air flow inside the air-out cylinder 25 is guided and guided through the flow guide partition plates 27, the air flow inside the air-out cylinder 25 can be conveniently and better diffused and uniformly flows out of each air-out spray nozzle 26, the excessive air flow flowing out of the air-out spray nozzles 26 close to the ventilation pipes 23 can be avoided, and the too small air.
Motorcycle rimq device still is equipped with the initiative and falls the subassembly of making an uproar, and the subassembly of making an uproar falls in the initiative includes sample microphone 31, falls the module 32 and speaker 33 of making an uproar, and the quantity of sample microphone 31 is two, sets up respectively on telescopic bracket 24, has kept certain distance with air-out shower nozzle 26, avoids the noise that goes out the tuber pipe 25 production to cause the interference to the sample. The sampling microphone 31 detects wind noise generated when the air curtain flowing out of the air outlet frame 22 contacts with the air stream on the front side, and transmits the wind noise to the noise reduction module 32. The noise reduction module 32 is arranged below the motorcycle seat and close to the processing chip 13, and the noise reduction module 32 can emit sound waves with opposite phases and same amplitudes with the acquired noise to offset the noise through real-time operation of an internal control circuit according to the acquired environmental noise. The quantity of speaker 33 is four, sets up respectively in the position that the handle is close to both ends and the position of motorcycle seat below both sides, and the reverse phase sound after the module 32 processing of making an uproar through speaker 33 offsets with the wind noise of collection, reaches the effect of initiatively making an uproar to reduce the damage that wind noise led to the fact the human ear in the driving process.
The operation process of the invention is as follows: (1) the air curtain machine 21 operates to generate air flow and the air flow flows to the air outlet frame 22 through the ventilation pipe 23; (2) the air outlet cylinder 25 flows out of the air flow and forms an air curtain right in front of the running direction of the motorcycle; (3) the air curtain can block the air flow in the motorcycle driving process; (4) the sampling microphone 31 collects wind noise generated when the wind curtain is in contact with the head-on airflow and transmits the wind noise into the noise reduction module 32; (5) the noise reduction module 32 generates sound waves with opposite phases and same amplitude according to the collected noise; (6) the sound wave generated by the noise reduction module 32 is generated by the speaker 33 to offset the ambient wind noise, so as to achieve active noise reduction.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A motorcycle wind shield apparatus, comprising: the control assembly and the wind shielding assembly are in communication connection with the control assembly;
the wind shielding assembly comprises a wind curtain machine (21) and a wind outlet frame (22), a ventilating pipe (23) is connected between the wind curtain machine (21) and the wind outlet frame (22), the wind curtain machine (21) is in communication connection with the control assembly, and the wind outlet frame (22) is positioned on one side, away from a driving position, of an instrument panel of the motorcycle;
the air outlet frame (22) comprises an air outlet cylinder (25) and telescopic supports (24) respectively connected with two ends of the air outlet cylinder (25), the telescopic supports (24) are respectively connected with a motorcycle handle, the air outlet cylinder (25) is communicated with the ventilation pipe (23), and the outer side of the air outlet cylinder (25) is communicated with a plurality of air outlet spray heads (26).
2. The motorcycle windshield device according to claim 1, wherein the air outlet cylinder (25) is arc-shaped, two ends of the air outlet cylinder (25) are far away from the front wheel of the motorcycle, and the middle part of the air outlet cylinder (25) is close to the front wheel of the motorcycle and is communicated with the ventilating pipe (23).
3. Motorcycle wind deflector according to claim 2, characterized in that the outlet nozzle (26) is arranged inside the curved bend of the outlet chimney (25) and oriented in correspondence with the motorcycle front wheel to handlebar orientation.
4. The motorcycle wind shielding device according to claim 3, characterized in that a flow guide partition plate (27) is arranged inside the air outlet cylinder (25), one end of the flow guide partition plate (27) is connected with the inner wall of the air outlet cylinder (25), the other end of the flow guide partition plate (27) is close to the position where the air outlet cylinder (25) is communicated with the ventilation pipe (23), the flow guide partition plate (27) divides the inside of the air outlet cylinder (25) into a plurality of cavities, and each cavity is respectively communicated with the ventilation pipe (23).
5. Motorcycle wind deflector according to claim 4, characterized in that the outlet chimney (25) is in running fit with the telescopic bracket (24).
6. The motorcycle windshield device according to claim 1, wherein the control assembly comprises a vehicle speed sensor (11), a wind resistance sensor (12) and a processing chip (13) which are connected, the vehicle speed sensor (11) and the wind resistance sensor (12) are respectively in communication connection with the processing chip (13), the processing chip (13) is also in communication connection with the wind curtain machine (21), the vehicle speed sensor (11) is located at the wheel center position of the front wheel of the motorcycle, and the wind resistance sensor (12) is located above the front lamp of the motorcycle.
7. A motorcycle windscreen device according to any one of claims 1 to 6, further comprising an active noise reduction assembly;
the active noise reduction assembly comprises a sampling microphone (31), a noise reduction module (32) and a loudspeaker (33) which are sequentially connected in series, the sampling microphone (31) is located at a position, close to the air outlet frame (22), of the motorcycle body, the loudspeaker (33) is located at a position, close to the motorcycle driving position, and the noise reduction module (32) is located below the motorcycle driving position and is in communication connection with the control assembly.
8. Motorcycle wind deflector according to claim 7, characterized in that the sampling microphones (31) are respectively provided on the telescopic brackets (24).
9. Motorcycle wind deflector according to claim 8, characterised in that the loudspeakers (33) are respectively arranged at the positions close to the two ends of the motorcycle handlebar and at the two sides below the motorcycle rider's seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110134279.2A CN112849317A (en) | 2021-01-29 | 2021-01-29 | Motorcycle wind shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110134279.2A CN112849317A (en) | 2021-01-29 | 2021-01-29 | Motorcycle wind shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112849317A true CN112849317A (en) | 2021-05-28 |
Family
ID=75987301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110134279.2A Pending CN112849317A (en) | 2021-01-29 | 2021-01-29 | Motorcycle wind shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112849317A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380475Y (en) * | 1999-06-02 | 2000-05-31 | 勾新春 | Wind-shield air-curtain for motor cycle |
| JP2004276721A (en) * | 2003-03-14 | 2004-10-07 | Honda Motor Co Ltd | Windshield device of motorcycle |
| JP2008087502A (en) * | 2006-09-29 | 2008-04-17 | Honda Motor Co Ltd | Windshield device |
| CN104691669A (en) * | 2015-03-12 | 2015-06-10 | 张德平 | Motor vehicle front window wind screen weatherproof method and device |
| CN204432856U (en) * | 2015-01-14 | 2015-07-01 | 西华大学 | A kind of electric motor car with two wheels high pressure air protects from the wind and rain cover |
| CN205707022U (en) * | 2016-04-11 | 2016-11-23 | 三阳工业股份有限公司 | There is the locomotive of air curtain windproof function |
| DE102017200295B3 (en) * | 2017-01-10 | 2018-03-29 | Robert Bosch Gmbh | Air curtain for a two-wheeler and control method |
| CN208045095U (en) * | 2018-05-09 | 2018-11-02 | 济南浪潮高新科技投资发展有限公司 | Automotive seat denoising device based on active noise reduction techniques |
-
2021
- 2021-01-29 CN CN202110134279.2A patent/CN112849317A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380475Y (en) * | 1999-06-02 | 2000-05-31 | 勾新春 | Wind-shield air-curtain for motor cycle |
| JP2004276721A (en) * | 2003-03-14 | 2004-10-07 | Honda Motor Co Ltd | Windshield device of motorcycle |
| JP2008087502A (en) * | 2006-09-29 | 2008-04-17 | Honda Motor Co Ltd | Windshield device |
| CN204432856U (en) * | 2015-01-14 | 2015-07-01 | 西华大学 | A kind of electric motor car with two wheels high pressure air protects from the wind and rain cover |
| CN104691669A (en) * | 2015-03-12 | 2015-06-10 | 张德平 | Motor vehicle front window wind screen weatherproof method and device |
| CN205707022U (en) * | 2016-04-11 | 2016-11-23 | 三阳工业股份有限公司 | There is the locomotive of air curtain windproof function |
| DE102017200295B3 (en) * | 2017-01-10 | 2018-03-29 | Robert Bosch Gmbh | Air curtain for a two-wheeler and control method |
| CN208045095U (en) * | 2018-05-09 | 2018-11-02 | 济南浪潮高新科技投资发展有限公司 | Automotive seat denoising device based on active noise reduction techniques |
Non-Patent Citations (1)
| Title |
|---|
| 吴海青等: "汽车减振降噪控制技术的研究", 《农业与技术》 * |
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