This paper introduced the NC programing method and its skill with the example of the NC machining of the roller part.
本文以轧辊零件的数控车削加工为例，介绍弧形零件的数控编程方法和技巧。
This method has the advantages of simple formulation, easy programing, high precision and quick calculating speed.
该方法具有公式简单，编程容易，精度高，计算速度快等优点。
Introduced the application method of EXCEL5 '0 by some examples linear programing in coal preparation process.
本文通过选煤过程线性规划实例介绍EXCEL5·0在此领域的应用方法。
应用推荐