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-现代词典

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	istvan dobi istvan dobo istvan farbaky istvan friss istvan, grof tisza istvan hajnal istvan nagy istvan rusznyak istvan simon istvan szechenyi istvan szonyi istvan tisza istvan varga ist van werboczy istvs istván antos istván bethlen istván bocskay istván báthory istván dobi istván dobó istván farbaky istván friss istván hajnal istván nagy

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