“mine gas”的概念、定义、翻译、参考文献-科学参考

单词	mine gas
释义	mine gas Encyclopedia 理学矿山工程地质问题释 mine gas矿井瓦斯矿井中主要由煤层气构成的以甲烷（CH4）为主的易燃易爆等气体的总称。
随便看	Richard Roberts Richard Rodgers Richard Rorty Richard Royce Schrock Richard Rush Richard Sapper Richard Saul Wurman Richard's Bay zircon beach placer Richard Schechner Richards equation Richard Serra Richardson Richardson crater Richardson effect Richardson extrapolation Richardson extrapolation method Richardson Frederick Denys Richardson law of dispersion Richardson-Lucy algorithm Richardson number Richardson, Owen Willans Richardson, Robert Coleman Richardson theorem Richard Steele Richard Strauss

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