gas outburst coal 瓦斯突出煤体
coal and gas outburst 煤与瓦斯突出 ; 瓦斯突出 ; 煤与 ; 煤与瓦斯
coal-gas outburst 煤与瓦斯突出 ; 煤瓦斯突出
coal gas outburst 煤与瓦斯突出
coal and gas outburst mine 煤与瓦斯突出矿井
coal and gas outburst intensity 煤与瓦斯突出强度
gas and coal outburst 煤与瓦斯突出
He said the coal fight with nature, there are many uncertain factors, currently the largest coal mine safety management of risk from gas outburst is the first.
他说，煤矿与大自然做斗争，存在很多不确定因素，目前煤矿安全管理最大的风险来自于瓦斯，防突是第一位的。
The prediction and forecasting of coal and gas outburst is a complicated and knotty problem.
煤与瓦斯突出预测预报是一个十分复杂而棘手的问题。
The authors have analysed the causes of coal and gas outburst accidents happened in the past years and put forward some countermeasures to prevent coal and gas outburst.
分析了坪湖煤矿历年来发生的煤与瓦斯突出事故的原因，有利于今后坪湖矿采取针对性的措施防治煤与瓦斯突出。
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