May enter codes specifying speed, feed and cut of the tool path for computer numerical controlled (CNC) machine tools.

可以进入计算机数控(CNC)机床的切割者路径的指定速度，填补和切割代码。

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By means of computer, the part's outspread drawings were protracted and then changed into language before the outspread curves were processed with numerical-controlled machine tool.

利用计算机绘制零件的展开图，然后转换成机器代码，通过线切割等数控机床对展开曲线进行加工。

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