英语词汇“mechanical-draft chimney”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	mechanical-draft chimney
释义	mechanical-draft chimney mechanical-draft chimney A chimney in which the draft is produced, wholly or partly, by an auxiliary blower that either forces air into the furnace or draws the gases and smoke from the furnace and discharges them into the chimney.
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