预测煤层瓦斯涌出量是煤矿安全生产的一个重要措施。
A prediction of a gas emission quantity from a seam is an important measure to the mine safety production.
煤与瓦斯突出是制约煤矿安全生产最为严重的自然灾害之一。
Coal and gas outburst is one of the most serious naturaldisasters to hamper the safety states during mining .
瓦斯治理是煤矿安全生产的关键环节。
应用推荐