英语词汇“top steam”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	top steam
释义	top steam top steam [′täp ‚stēm] (chemical engineering) Steam admitted near the top of a shell still to purge the still, and to prevent a vacuum from forming when pumping out the liquid contents.
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