This paper introduces the cause of explosion in oxygen preparation equipment and recommends methods how to control hydrocarbons content in oxygen.

介绍了制氧设备发生爆炸的原因及控制液氧中碳氢化合物含量的方法。

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William's elos President Armstrong says the firm is investigating the cause of explosion and assessing the standard of damage, the company's plant in guys Louisiana.

威廉·爱洛斯总裁阿姆斯特朗表示该公司正在调查本公司在路易斯安那州的工厂的爆炸原因及评估伤害程度。

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In this article, the cause of explosion occurred in bottom bearing case used in ammonium nitrate crystallization machine was analyzed, and the relevant improvement measures were presented.

介绍分析了硝酸铵结晶机底轴承盒的爆炸原因，并进行了相应改进和处理。

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Massey Energy Company did not send a representative to the hearing, saying it was not a formal investigation into the cause of the explosion.

VOA: standard.2010.04.27

The cause of the explosion at the Oak Grove Marina near Edgewater, Maryland, is unknown.

CNN: Six children injured in Maryland boat explosion

The cause of the explosion wasn't immediately clear to those at the scene, he said.

WSJ: Two Explosions at Boston Marathon Finish Line

The cause of the explosion was not immediately clear, Huffman and Vega said.

NPR: Fire Out Hours After Fuel Barges Explode In Ala.