次级电子计数器
secondary-electron counter
次级电子计数管
secondary electron counter
二次电子计数器
Counter
secondary-electron counter
secondary-electron
晶体电子计数器
transistor electronic counter
次毫米光子计数器
submilimeter photon counter
次级电子
secondary electron
electronic secondary
secondary electrons
secondary electron emission
secondary-electron
Multipacting
次级电子倍增
secondary-electron multiplication
multipactor
次级电子倍增限幅器
secondary electron multipactor limiter
次级电子产额
yield of secondary electron
次级电子发射
secondary emission
secondary electron emission