围绕滚切式除草机的关键部件&滚切刀,设计了机架、地面仿形装置、前后刀轴和滚切刀组等部件。
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the third system is also wheat-fallow, but it uses sweep tillage and a rod-weeder to control weeds.
第三种耕作制度也是小麦休耕轮作,但应用锄铲松土法,并用杆式中耕除草机控制杂草。
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a weeder which is arranged on an end of the rotating shaft of the motor rotates with the motor;
一除草器,是装置在马达的转轴端部,随其旋动;
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