数据加工的经济分析关云石，刘波，盛学范数控机床的出现，为降低小批量零伴的生产成本提供了一种有效手段。但是，在多大数量上用数控方法加工优于普通机床？这个问题，Ｔ大程度上决定于每个零件的特点和它的设计。如果能有一个直接、简单的标准，生产技术人员就可立即做... Economic Analysis of Data Processing Guan Yunshi, Liu Bo, Sheng Xuefan The emergence of numerical control machine tools, to reduce the production costs of small quantities of partners with an effective means. However, in what amount is the numerical control method better than ordinary machine tools? The problem, T, is largely determined by the characteristics of each part and its design. If there is a straightforward, simple standard, the production technician can do it right away ...