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在农业生产中,为提高拖拉机的安全系数,延长拖拉机的使用寿命,正确、规范地对其进行操作、使用,以及科学的保养维修是十分必要的。
In agricultural production, in order to improve the safety factor of the tractor and prolong the service life of the tractor, it is very necessary to operate and use it properly and regulate it, as well as the scientific maintenance and repair.