基本解释磁性伺服放大器词组短语短語balancing magnetic servo amplifier 釋義自平衡磁伺服放大器self balancing magnetic servo amplifier 自平衡磁伺服放大器magnetic recording wire servo amplifier 磁性伺服放大器self -balancing magnetic servo amplifier [電子]自平衡磁伺服放大器magnetic servo amplifier更多词组