汽车排气污染 meaning in English

automotive chassis
exhaust pollution of motor vehicle

Abstract : in recent years , exhausted gas contamination of vehicle becomes the main factor for air pollution in cities
文摘:目前，汽车排气污染已成为城市空气污染的主要因素。
In daily life , people can reduce vehicle exhaust pollution through maintaining central components in engine air intake system regularly in order to protect the urban air
在日常生活中，人们可以通过对发动机进气系统中的相关部件进行定期地维护和保养来降低汽车排气污染，以达到减少城市大气污染的目的。