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一、前言汽车发动机汽缸体上的一些平面的加工,我厂是采用苏联的加工工艺,以鼓形铣和转盘铣等机床来进行的。这些机床,不仅生产效率低,且劳动条件差,劳动强度又大。
First, the foreword Some of the plane engine car engine on the plane processing, our factory is the use of the Soviet Union’s processing technology to drum milling and turntable milling machines to carry out. These machines are not only inefficient, but also have poor working conditions and high labor intensity.