英语词汇“bellows seal”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	bellows seal
释义	bellows seal bellows seal [′bel·ōz ‚sēl] (mechanical engineering) A boiler seal in the form of a bellows which prevents leakage of air or gas.
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