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[会议论文] 作者：Brett Poulsen,Baotang Shen,
来源：2007中国(淮南)煤矿瓦斯治理技术国际会议 年份：2007
Methane (CH4) forms a significant component of coal seam gas and is extracted as a preventative measure before or during the mining of coal，as well as for a resource in its own right.Aspart of a majo...
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