瓦斯灾害是煤矿中最严重的灾害之一。
在煤矿安全问题中，瓦斯气体浓度是煤矿安全监测的重要指标之一。
In coal mine safety problem, gas strength is one of an important safety inspection factors.
瓦斯治理是煤矿安全生产的关键环节。
由于瓦斯爆炸而身陷煤矿底下的166名矿工昨天被证实已全部死亡。
All 166 miners trapped underground in a coal mine gas blast, were confirmed dead yesterday.
煤矿瓦斯爆炸是煤矿安全生产事故中最为严重的一种。
The gas explosion of coal mine is the most serious of safety production accident of coal mine.
煤矿瓦斯爆炸事故是当前社会关注的焦点。
Gas explosion accident in coal mine is the current focus of the public.
煤矿开采比较容易出事故，煤矿事故又主要是瓦斯爆炸和煤尘爆炸。
There are usually accidents in coal mines, which are mainly gas explosion and dust explosion.
而地铁枢纽瓦斯检测与煤矿瓦斯检测有很大的不同。
However, the gas detection between subway hub and mine are very different.
尤其是煤矿瓦斯爆炸事故，给人民的生命和财产造成巨大损失。
People's life and property loss during the accident of gas explosion in coal mine.
矿井瓦斯灾害与防治是煤矿生产面临的重大难题。
Disaster and prevention of gas is the major challenge of coal mine production faced.
矿井瓦斯灾害与防治是煤矿生产面临的重大难题。
Disaster and prevention of gas is the major challenge of coal mine production faced.
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