screw thread cutting螺紋: screw thread; flight; helica ...切削: cutting; cut; profiling法: law螺紋切削: o thread cutting; screw chasing; screw cutting; thread-cutting螺紋切削機(jī): screw chasing machine; screw cutting machine; screw machine下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
