英语词汇“exhaust-gas recirculation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	exhaust-gas recirculation
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ex•haust′-gas recircula′tion (ig zôst′gas′),USA pronunciation [Auto.] Automotivea method of returning part of the exhaust gases to an engine by means of a valve (EGR valve) in order to reduce the combustion temperature, which leads to a reduction in the formation of pollutants. Abbr.: EGR
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