短語(yǔ)詞組短語(yǔ)rudder angle stopper [船]舵角限位器;舵角限制器rudder stopper snug 舵角限制舵鈕over rudder stopper 舵葉舵角限位器hard -over rudder stopper 舵葉舵角限位器 返回 rudder stopper