基本解釋鉆把；鉆套英漢例句雙語例句Equipped with hydraulic holder and hand powered unscrewer, to untighen the drill rod easily.附設液壓夾持器，并配以手動御扣裝置，使拆御鉆桿更方便。drill holder更多例句詞組短語短語drill chuck holder 鉆夾頭刀柄Drill holder shackle device 鉆機夾持卸扣器straight shank drill holder 直柄鉆夾頭drill l chuck holder 鉆夾頭刀柄extension arbor for drill holder 鉆夾頭接長桿drill holder更多詞組專業(yè)釋義交通運輸工程鉆套