短語詞組短語rudder angle indicator transmitter 舵角發(fā)送器rudder angle indicator [船]舵角指示器electric rudder angle indicator 舵角指示器RUDDER TRIM indicator 方向舵配平指示器rudder position indicator 舵角指示器yaw w rudder indicator 方向舵指示器steering electric rudder indicator 電動舵角指示器 返回 rudder indicator