短语词组短語bore shaper cutter 鑽不槼則形的鑽刀plain bore milling cutter 普通孔銑刀tapered bore milling cutter 圓錐孔銑刀CYLINDER BORE CUTTER 缸孔刀具bore type milling cutter 鏜削式銑刀Cutter bore diameter 刀杆直逕 返回 bore cutter