影象增强器影象放大器  image intensifier tube; image intensifier

不透明物投影放大器  episcope

投影放大器  stereopticon; balopticon

投影放影器投影仪  Diascope

影象放大  zoom; image enlargement

比例画器放大器  Pantograph

传感器放大器  sensor amplifier

带记录器放大器  tape recorder amplifier; Tra

电器放大器  amplidyne

调速器放大器  governor amplifier

调谐变压器放大器  tuned transformer amplifier

调制器放大器  modulator amplifier

计数器放大器  counter amplifier; amplifier; Counter

继电器放大器  amplifying relay; relay amplifier

乐器放大器  musical instument amplifier

伺服器放大器  servoamplifier

微音器放大器  microphone amplifier

仪器放大器  instrument amplifer; instrument amplifier; differential equipment amplifier; infrared reflow lamp; instrumentation

增强器放大器加强剂真空增大器增推力装置  augmenter