衬套缺失导致冲压急停,锁销在没有衬套的情况下前后移动导致磨损,旋转机构锁定不到位. 用英语怎么说The absence of the bushing resulted in the occurrence of the immediate stop, the abrasive wear come into being caused by the as a result of the absence of the bushing and rotary mechanism is not put into place.
