后处理技术是UG CAM中一个重要环节，其主要任务是把CAM软件生成的加工刀位源文件转换成机床可接受的数控代码文件。
The postprocessing technique is an important field in the UG CAM, the main mission is to make the cutter location source file that is created by CAM the acceptable numeric control document.
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。
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.
根据火焰切割机的加工工艺要求，要对数控代码进行二次处理——对数控程序进行转换或在原有的数控程序中添加代码。
According to the technologic characteristics of the flame cutting machine, the NC codes need to be re-disposed, that is to add NC codes among the original NC codes or transform the original NC codes.
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