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Constructive disposition applied in agricultural autorretru00e1til ridger
Constructive disposition applied in agricultural autorretru00e1til ridger
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机译:建构性配置在农业主播中的应用
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摘要
The following summary for the utility model refers to the development of a plow autorretru00e1til for agricultural seeders, comprising a mechanism set up to.When the plow (7) finds an obstacle (20) close to the ground (21) and the pressure is greater than the pressure given by the spring (4), the ridger travels up (22).The plow (7) overcomes the obstacle (20) and a spring (4) force the plow (7) to low (23) to return to the original position (24).
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