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engine exhaust gas recirculation control
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engine exhaust gas recirculation control
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工学
发动机电子控制系统
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engine exhaust gas recirculation control
发动机废气再循环控制
将发动机排出的部分废气回送到进气管,并与新鲜混合气一起再次进入气缸参与燃烧,是减少汽车尾气排放中氮氧化物的有效控制技术。
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