英语词汇“enrichment system”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	enrichment system
释义	Enrichment System Enrichment System a set of devices in the carburetor of an internal-combustion engine. An enrichment system is used to enrich the fuel-air mixture when the throttle valve is wide open or nearly wide open. It enhances the economical operation of an engine.
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Enrichment System