片语
tube electron-multiplier电子倍增管
electron-multiplier photo tube电子倍增光电管
electron n multiplier电子倍增器
cross-field electron beam multiplier交叉电场电子束倍增器
d type electron beam multiplier交叉磁场乘法器
crossed-field electron beam multiplier[电子]
photoelectric electron-multiplier tube光电倍增管