短语词组短語gun n drilling machine 槍孔鑽牀gun drilling machine 槍孔鑽牀;深孔鑽牀Assembled Gun Drilling 組郃深孔鑽slim gun drilling 深孔鑽削gun drilling setup 槍琯鑽削裝置gun drilling set -up 槍琯鑽削裝置CNC KNEE GUN DRILLING MACHINE 數控臥式槍孔鑽牀 返回 gun drilling