短语词组短語bridge e reamer 橋梁鉸刀taper shank bridge reamer 錐柄橋鉸刀taper bridge reamer 錐橋形絞刀taper -shank bridge reamer 錐柄橋工鉸刀helical flute taper bridge reamer 螺鏇槽錐形鉸刀Reamer bridge 橋式鉸刀 返回 bridge reamer