There are usually accidents in coal mines, which are mainly gas explosion and dust explosion.

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。

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The frequent gas and coal dust explosion accidents in coal mine is a big threat to the life and property.

我国煤矿频繁发生的瓦斯、煤尘爆炸事故给人民的生命和财产安全带来了严重的威胁。

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Stray current in coal mine underground is an important factor caused gas and coal dust explosion, which seriously threatened safety production in mines.

煤矿井下杂散电流是引起瓦斯、煤尘爆炸的一个重要起因，严重威胁到煤矿的安全生产。

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It is thought that debris from the explosion slams into the gas and dust surrounding whatever it was that blew up, and that this collision generates gamma rays.

ECONOMIST: Astronomy

When the explosion occurred, the ejected material would have traveled unimpeded by gas and dust and spread out quickly.

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