短語詞組短語oil delivery hose 輸油膠管oil line hose 油管路軟管engine oil drain hose 發(fā)動機機油排油軟管Rubber oil delivery hose 橡皮輸油管oil cooler hose 油冷管oil resistance hose 耐油膠管transmission oil cooler hose 變速箱機油冷卻器軟管oil inlet hose 進油軟管 返回 oil hose