英语词汇“air valve”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	air valve
释义	air valve air valve n 1. (Mechanical Engineering) a device for controlling the flow of air in a pipe 2. (Mechanical Engineering) a valve for exhausting air from a fluid system, esp from a central-heating installation. See also bleed valve air valve air valve [′er ‚valv] (mechanical engineering) A valve that automatically lets air out of or into a liquid-carrying pipe when the internal pressure drops below atmospheric. air valve A valve used to admit or discharge air from a pipeline. AcronymsSeeAV
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