In this paper, we take Xian as example for explaining that emissionpollutant of light duty gasoline vehicles affect environment of Xian city.
本文以西安市为例，阐述了轻型汽油车辆排放污染对城市环境的影响。
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The paper presents in detail the national standard of motor vehicle gasolene engine idling exhaust emissionpollutant, test method and metho...
对汽油车怠速污染物排放的国家标准，检测的方法以及不同情况下的怠速调整方法进行了详细地介绍。
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The paper presents in detail the national standard of motor vehicle gasolene engine idling exhaust emissionpollutant, test method and method of idling regulation under different conditions.