机动车辆必须加强维修和保养，保持技术性能良 好，防治环境噪声污染。
Motor vehicles must be regularly serviced and kept in good repair in order to maintain excellent technical performance and help prevent and control environmental noise pollution.
机动车辆必须加强维修和保养，保持技术性能良 好，防治环境噪声污染。
Motor vehicles must be regularly serviced and kept in good repair in order to maintain excellent technical performance and help prevent and control environmental noise pollution.
应用推荐