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、加工
法
及套孔工艺的基本要求几个面说
,套孔是一种更经济、有效并且精确的深孔加工法。
；钻孔机
手术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、加工法及套孔工艺的基本要求几个面说,套孔是一种更经济、有效并且精确的深孔加工法。
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