本文介绍的是一种对BMH型硫化矿用散装安全炸药的研究非常有效、适用的安全性能检测方法。
In this paper, an efficient and suitable testing method for evaluating the safety properties of the BMH bulk safety explosive for sulphide ore mining is presented.
爆破手从一个俯瞰这幢楼房的屋顶上投掷了炸药,攻破了安全防卫。
The bomber had breached security by hurling his dynamite from a roof overlooking the building.
美国加强机场安全措施是因为23岁的尼日利亚男子阿卜杜勒穆塔拉布涉嫌在12月 25日试图在西北航空公司飞机飞行接近底特律时引爆炸药。
The heightened security comes after a 23-year-old Nigerian man, Umar Farouk Abdulmutallab, allegedly tried to detonate explosives on a Northwest Airlines plane December 25 as it approached Detroit.
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