... 钻管体积校正系数 pipe constant 钻机刀具 cutting tool for drill 钻机高度 drill height ...
基于6个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
A fixture holds the work during machining operations but does not contain special arrangements for guiding the cutting tool, as drill jigs do.
夹具在机加工作业时夹持工件，但它不象钻模那样包含引导切削刀具的特殊布置。
youdao
应用推荐
模块上移
模块下移
不移动