短語詞組短語rod d boring 鉆桿鉆進(jìn)rod d boring machine 桿式鏜床connecting rod bearing boring machine 連桿軸承鏜床con -rod bushing boring-machine 連桿瓦鏜床rod boring machine 桿式鏜床connecting rod boring machine 連桿鏜孔機(jī)boring rod 鉆孔工具中連接鉆頭boring rod set 鉆桿裝置trimming boring rod 微調(diào)鏜桿 返回 rod boring