【摘要】 随着汽车工业的发展,汽车排放的有害气体对环境的污染已不容忽视,但另一方面,新能源的不断增多,节能技术的日趋先进和完善,以及尾气净化技术的发展,汽车工业必将走进一个绿色环保的新时代。更多还原

【Abstract】 s:As developing of automobile industry,the harm air,exhausted by the environment that are not ignored.While the development of automobile in sustained,the new energy resources are getting more and more,the energy saving are getting well in day and day,also perfecting.The automobile industry is going into a new time of protect a green environment.更多还原