【摘要】 分析在用车排放性能的变化规律,根据我国汽车维修制度及发展情况,提出了汽车排放污染控制的I/M制度的具体内容及必备条件。更多还原

【Abstract】 It analyzes the rule of the change of current vehicles’ exhaust feature,and on the basis of the vehicle maintenance system and the development status in China, provides the details and necessary conditions of the I/M system for controlling the vehicles’ exhaust pollution.更多还原