词汇	燕尾帽
释义	燕尾帽 yànwěimào〔名〕swallowtail hat燕尾
随便看	Electron-beamWelding electron beam welding electron-beam welding Electron-Beam Welding Electron-beam weld-ing electron beam welding bonding electron beam welding machine electron-beam welding machine electron beam welding plant electron beam welding plant under atmosphere electron beam welting electron beam wiring machine electron-beam wiring machine electron beam writing electron beam zone melting electron beam zone-refining electron beam zone refining furnace Electron Bearing Report electron belt balance electron betatron electron binding energy electron-binding energy electron blackboard electron block electron-block