spiral taper reamer螺旋槽: helicla flute; helical groov ...式: type; style錐: awl awl-shaped things鉸刀: broach; fraise; reamer; ream ...螺旋槽鉸刀: reamer with helical flutes; reamer with spiral flutes; spiral cut reamer; spiral fluted reamer; spiral reamer下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
