high speed thread cutting attachmenthigh-speed thread cutting attachmenthigh-speedthreadcuttingattachment高速: high speed; high velocity; h ...螺紋: screw thread; flight; helica ...切削: cutting; cut; profiling附件: appendix; annex螺紋切削: o thread cutting; screw chasing; screw cutting; thread-cutting下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
