Gives a method of active controlling mechanical working accuracy.
给出了一种主动控制机械加工精度的方法。
In this paper, computer analysis system of mechanical working precision is presented.
提出了机械加工精度的计算机分析方法。
Metal waste and scrap from the manufacture of mechanical working of metals, and metal goods definitely not usable as such because of breakage, cutting-up, wear or other reasons.
在金属生产或机械加工中产生的废料及碎屑以及因破裂、切断、磨损及其他原因而明显不能作为原物使用的金属货品。
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