bit front aggre ivitybit front aggressivity钻头: boring crown; bore bit; dril ...纵向: direction; machine direction ...切削: cutting; cut; profiling纵向切削操作: straight-cut operation钻头侧向切削: bit lateral aggre ivity; bit lateral aggressivity下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:钻头纵向切削，即可在微信中查询翻译
