英语词汇“shaft borer”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	shaft borer
释义	shaft borer 钻井机；又称“立井钻机”。由地面用大直径钻头钻出立井井筒的机器。
随便看	hand pollinate hand-pollinate hand-pollinated hand pollination hand-pollination hand pop riveter handport Hand-port hand portable equipment hand-portable equipment hand-portable extinguisher hand portable riveter hand position handpost handposts hand posture hand pot hand potato cutter hand pouring pot hand powder bulb handpower hand power hand-power hand power crane hand-powered