石油储藏在当地一个充满瓦斯气体的小山下面。
爆炸是由于瓦斯气体在通风不良的矿井中聚集而产生的。
That explosion was triggered by an accumulation of gas in an unventilated tunnel.
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.
简要地介绍了瓦斯爆炸后的有害气体的组分。
This paper also gives a brief account about the compositions of the toxic gas...
简要地介绍了瓦斯爆炸后的有害气体的组分。
This paper also gives a brief account about the compositions of the toxic gas...
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