The pre-treatment technology of 3 coordinate data is the crucial technology to realize NC code generation, because it decides whether NC code is right or wrong.
三坐标数据的前处理技术是实现NC代码生成的关键技术，因为数据处理的好坏决定生成的NC代码是否正确。
The pre-treatment technology of 3 coordinate data is the crucial technology to realize NC code generation, because it decides whether NC code is right or wrong.
三坐标数据的前处理技术是实现NC代码生成的关键技术，因为数据处理的好坏决定生成的NC代码是否正确。
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