That will not only keep gas where it belongs but will also help avoid the dreaded “check engine” warning light that appears when your vehicle’s emission sensors detect a leak.
这样不仅能够保证你的汽油不外漏，同样可以避免在你的汽车检测出漏油时出现的骇人的“检查引擎”指示灯。
Based on the system, a lot of matching test has been done in the 170f engine to check up its performance. Compared with gasoline engine. The LPG engine has lower CO and HC exhaust emission.
在完成系统软、硬件开发基础上，在170f发动机上进行了试验研究，结果表明LPG发动机同原有汽油发动机相比，CO和HC的排放均有较大的改善，但也存在动力性下降问题。
That will not only keep gas where it belongs but will also help avoid the dreaded "check engine" warning light that appears when your vehicle's emission sensors detect a leak.
这样不仅能够保证你的汽油不外漏，同样可以避免在你的汽车检测出漏油时出现的骇人的“检查引擎”指示灯。
A series of regulations have been drawn up to check land-sourced pollutant emission, and enhance the monitoring, surveillance and control of the main pollutant-emission outlets.
在控制陆源污染方面建立了-系列制度，加强重点排污口的监测、监视和管理。
A series of regulations have been drawn up to check land-sourced pollutant emission, and enhance the monitoring, surveillance and control of the main pollutant-emission outlets.
在控制陆源污染方面建立了-系列制度，加强重点排污口的监测、监视和管理。
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