To reduce automobile emission pollution, many countries lay down emission control regulation of automobile diesel engine.
为减少汽车带来的排气污染，许多国家均对车用柴油机制定了相应的排放法规。
Automobile harmful pollution emission are rather serious in our country.
汽车有害排放污染在我国已相当严重。
Following with the sustainable growth of the automobile, its emission has been the major pollution to the air.
随着汽车保有量的不断增加，汽车排放已成为当今大气最主要的污染源。
The ethanol mixed gasoline has reasonable formula composition, fine and easily obtained materials, less automobile tail gas emission and pollution, and no necessity of replacing automobile elements.
本发明配方组成合理，选料优良易得，汽车尾气排放少污染，对汽车元件无需更换。
The situation of the automobile gas emission pollution and its effect on the air quality in Shenzhen has been analyzed, and efforts in prevention of automobile gas e...
文章分析了深圳市汽车排气污染的状况及其对城市空气质量的影响，简要介绍了近年来深圳市在控制汽车排气污染方面所做的工作。
The situation of the automobile gas emission pollution and its effect on the air quality in Shenzhen has been analyzed, and efforts in prevention of automobile gas e...
文章分析了深圳市汽车排气污染的状况及其对城市空气质量的影响，简要介绍了近年来深圳市在控制汽车排气污染方面所做的工作。
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