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.
从套孔刀具的设计、
法
及套孔艺的基本要求几个面说明,套孔是一种更经济、有效并且精确的深孔法。
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.
从套孔刀具的设计、法及套孔艺的基本要求几个面说明,套孔是一种更经济、有效并且精确的深孔法。
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