So, the emission control plan for in-use motor vehicles must be implemented as soon as possible in our country.
因此，我国必须尽早实施在用车排放控制的计划。
The central competent authority in consultation with the relevant agencies shall determine regulations for the irregular air pollutant emissions testing of in-use motor vehicles.
使用中汽车排放空气污染物不定期检验办法，由中央主管机关会商有关机关定之。
In the use of vehicles, the transmission may not be the case , as the failure, directly affect the normal operation of motor vehicles.
在汽车使用过程中，变速器难免会出现这样、那样的故障，直接影响汽车的正常运行。
应用推荐