【摘要】 忽视排气检测和排气维修是我国机动车维修行业的一种普遍现象,本文对其原因和我国的I/M制度的发展方向进行了探讨.更多还原

【Abstract】 There exits a common phenomenon that ingonorance of exhanst test and exhaust maintenance in vehicle maitenance industry of our country. In this paper, the reasons and development of I/M system of our country are discussed.更多还原