“air aspirator valve”的概念、定义、翻译、参考文献-科学参考

单词	air aspirator valve
释义	air aspirator valve [`er `as·pǝ´rād·ǝr ´valv] ^{MECHANICAL ENGINEERING} On certain automotive engines, a one- way valve installed on the exhaust manifold to allow air to enter the exhaust system; provides extra oxygen to convert carbon monoxide to carbon dioxide. Also known as gulp valve.
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