“classification of gaseous mines”的概念、定义、翻译、参考文献-科学参考

单词	classification of gaseous mines
释义	classification of gaseous mines Encyclopedia 工学瓦斯涌出释 classification of gaseous mines瓦斯矿井等级根据矿井的相对瓦斯涌出量和涌出形式划分的矿井级别。
随便看	Franciscus Suarez Francis D. Imbuga Francis Edward Sparshott Francis Ford Coppola Francis Frith Francis Galton Francis Gruber Francis Harry Compton Crick Francis Herbert Bradley Francis Hopkinson Francis Hutcheson Francis Jammes Francis L.K. Hsu Francis Michael Forde Francis Misheck Minah Francis Newton Souza Francis of Assisi Francis Parkman Jr. Francis Peyton Rous Francis Picabia Francis Ponge Francis Poulenc Francis Reginald Scott Francis Rendel Erskine Crossley Francis Scott Fitzgerald

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