1、 A machine tool case verifies the effectiveness of the proposed approach for modularizing product design.
通过对某机床设计的实例,验证了该方法对于产品模块化设计的有效性.
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2、 A lathe is a machine tool used primarily for producing surfaces of revolution and flat edges.
机床是用来加工回转体表面或平面的一种机加工工具.
来源:网络期刊摘选