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、加工方法以及套孔工艺的基本要求几个方
,套孔
一种
、有效并且精确的深孔加工方法。
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、加工方法以及套孔工艺的基本要求几个方,套孔一种、有效并且精确的深孔加工方法。
声
：以上例句、词性分类均由互联网资源自动生成，部分未
过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
