系对生产中一些实际经验的总结提炼，对工艺人员编制加工工艺文件和机床操作者实际加工操作有一定指导意义。
In the paper, certain conclusions which extract from practical experience of operation are useful for technical personal to edit processing...
系对生产中一些实际经验的总结提炼，对工艺人员编制加工工艺文件和机床操作者实际加工操作有一定指导意义。
In the paper, certain conclusions which extract from practical experience of operation are useful for technical personal to edit processing...
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