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介绍废气再循环(EGR)系统的简单工作原理和一般故障检修方法,结合故障实例对该类型故障的诊断进行简要阐述。
This paper introduces the simple working principle of exhaust gas recirculation (EGR) system and general troubleshooting methods, and gives a brief description of the diagnosis of this type of fault by combining fault examples.