在长途客运车辆和危险品货物运输车辆上安装和使用汽车行驶记录仪，是加强车辆安全行车监控，预防和减少交通事故的重要措施。

Installing and using the vehicle traveling data recorder is an important method to strengthen the monitoring of safe driving so as to prevent and reduce the traffic accidents.

youdao

在长途客运车辆和危险品货物运输车辆上安装和使用汽车行驶记录仪，是加强车辆安全行车监控，预防和减少交通事故的重要措施。

Installing and using the vehicle traveling data recorder is an important method to strengthen the monitoring of safe driving so as to prevent and reduce the traffic accidents.

youdao