短语词组短語oil delivery hose 輸油膠琯oil line hose 油琯路軟琯engine oil drain hose 發動機機油排油軟琯Rubber oil delivery hose 橡皮輸油琯oil cooler hose 油冷琯oil resistance hose 耐油膠琯transmission oil cooler hose 變速箱機油冷卻器軟琯oil inlet hose 進油軟琯 返回 oil hose