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
孔刀具的设计、加工方法以及孔工艺的基本要求几个方面
,孔
一
济、有效并且精确的深孔加工方法。
]孔,打眼,穿孔(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.
从孔刀具的设计、加工方法以及孔工艺的基本要求几个方面,孔一济、有效并且精确的深孔加工方法。
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