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汽车排气净化装置是进口汽车上的重要设备。在国外汽车修理业中,排气净化装置检修工作所占的比例在逐年增加。排气净化装置与发动机工作性能的关系极大,必须把它列为发动机定期调整和维修的一项作业内容。我国现行汽车排放标准:
Automotive exhaust purification device is an important import car equipment. In foreign auto repair industry, the proportion of exhaust gas purification device maintenance work is increasing year by year. Exhaust gas purification device and engine performance is very great, it must be listed as a regular engine adjustment and maintenance of an operation. China’s current vehicle emission standards: