combined drill and counter sink的意思|示意
美 / /
英 / /
联合钻头和反水槽
combined drill and counter sink的网络常见释义
中心钻 combined drill and countor sink 中心钻 combined drill and counter sink 中心钻 Combined drill and milling cutter 组合钻铣刀头 ; 铣刀头 ..