The thesis researched the basic ways of the optimizations, the programming methods, the cutting ways and the cutter selections in the process of the NC machining.

论文研究了机匣数控加工工艺优化的基本实现途径，以及所采用编程方法、切削方式与刀具的选择、切削冷却液的选择等。

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This paper studied the problems arose from NC machining and illustrated some principles and methods of process planning in NC programming.

就数控编程中的工艺规划问题进行了探讨，阐明了编程中有关工艺处理的若干原则及方法。

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Through the typical example in this paper, discussing the whole process of the NC machining of auto-programming the standard and non-standard mould.

文中通过典型实例，详细论述了标准和非标芯模数控加工自动编程的整个过程。

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