常见例句双语例句This paper introduces the importance and the method of selection and calculation of ballscrew pair in designing CNC Machine.本文介绍了数控机床的设计中,滚珠丝杠副的选择及计算的重要性,并简要介绍了滚珠丝杠副选择及计算的方法。 返回 ballscrew pair