coal and gas geology的意思|示意
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煤与天然气地质
coal and gas geology的网络常见释义
煤瓦斯地质 ... ：煤瓦斯突出；煤瓦斯地质；煤瓦斯突出预测预报；地质力学 [gap=942]Key words: coal and gas outbursts;coal and gas geology;coal and gas outburst prediction and forecasting;geomechanics ..