The tool design,working methods and process fundamentals of the trepanning processing were introduced.It proved that trepanning processing is a more cost-effective and accurate method.
从套
的设计、加工方法以及套工艺的基本要求几个方面说明,套
一种更经济、有效并且精确的深加工方法。
,打眼,穿(试验)The tool design,working methods and process fundamentals of the trepanning processing were introduced.It proved that trepanning processing is a more cost-effective and accurate method.
从套的设计、加工方法以及套工艺的基本要求几个方面说明,套一种更经济、有效并且精确的深加工方法。
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