短語(yǔ)詞組短語(yǔ)rudder head bearing 舵頭舵承rudder pin bearing 舵銷(xiāo)軸承rudder pintle bearing 舵銷(xiāo)支承rudder carrier bearing 上舵承rudder heel bearing 舵板根承Rudder stock bearing 舵桿承座horizontal rudder bearing 水平舵軸承upper rudder bearing 上舵盤(pán)Lower Rudder Bearing 下舵承;下舵盤(pán) 返回 rudder bearing