electron-beam welder
【电学】电子束加工，放电管
electron-beam machining discharge tube
暂无补充释义。
相关词条
electron-beam tube, ion-beam tube
electron-beam tube
electron-beam tube, cathode ray tube, colour picture tube, colour
Steigerwald electron-beam source
electron-beam heater
Pierce electron-beam source
electron-beam pumped laser