英语词汇“钻垂直孔时”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	钻垂直孔时
释义	钻垂直孔时 The extension drill rod which can be used for higher capacity drill；the drill hole can be extended to sezeral meetrs；when drilling the straight hole；the core lifter can help coring.
随便看	electron beam projection electron beam projection exposure apparatus electron beam projector electron beam Proximity correction electron beam pumped laser electron-beam pumped laser electron-beam-pumped laser electron beam pumped semiconductor laser electron-beam pumped semiconductor laser electron beam pumped semicon ductor laser electron-beam pumped semicon-ductor laser electron-beam pumped semiconductor laser tube electron beam pumping electron-beam pumping electron beam pumping, EBP electron beam pumping semiconductor laser electron beam radiation electron beam radius electron beam recorder electron-beam recorder Electron Beam Recorder Image Correction electron beam recording electron-beam recording electron beam recordingEBR electron beam recording ebr