英语词汇“firedamp layer”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	firedamp layer
释义	firedamp layer firedamp layer [′fīr‚damp ‚lā·ər] (mining engineering) An accumulation of firedamp under the roof of a mine roadway where the ventilation is insufficient to dilute and remove the gas.
随便看	herdsmen herd somebody together herd someone together herd something together herdsperson herd structure herdswoman herd tester herd testing herd the cats herd them together herd together herd turnover herdu herd udder health herd us together herdwick herdwicks herdwick (sheep) herd-year standard deviation for milk herd you together here here 2 own here 4 days herea-bout

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