electron flow电子流动
electronn.电子
electronized execution of party's affairs
electron beam-physical vapor deposition电子束物理气相沉积
electron-stream transmission efficiency电子流传输效率
electron beam-physlcal vapor deposition电子束物理气相沉积
electron bombardment induced conductivity电子轰击感应电导率
electron beam pumping semiconductor laser电子束半导体激光器
electron-nuclear double resonance helix电子核子双共振螺旋管
electron-beam-activated micromachining电子束显微机械加工
electron-beam pumped semiconductor laser电子束泵浦半导体激光器