Radial drill machine;

钻机；

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Also introduced the series programmable controller carries on the Z3040 radial drill drilling machine electrical system technological transformations the method.

还介绍了系列可编程控制器进行Z 3040型摇臂钻床电气系统技术改造的方法。

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This paper accounts for the method of the optimum design of the main gearing system for universal machine tools, taking the radial drill for example.

本文以臂摇钻床为例，说明了通用机床主传动系统优化的设计方法。

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