Installation of pumps in the region of the explosion, according to the explosion regional levels, using the corresponding explosion-proof motor.
安装在爆炸区域的泵,应根据爆炸区域等级,采用相应的防爆电动机。
When a meteor strikes Earth, it creates an explosion that compresses the rock in a circular region.
当流星撞击地球,引起的爆炸会把一个圆形区域里的岩石压碎。
Indonesia's Mount Merapi has erupted with its biggest explosion in more than a century, killing at least 70 more people, incinerating homes and blanketing the region in white ash.
印尼的默拉皮火山喷发,这是默拉皮一个多世纪以来最大的一次,已造成至少70多人死亡。大批房屋被焚毁,整个地区笼罩在白色的火山灰烬下。
The explosion occurred early Sunday in Pisheen, in the troubled Sistan-Baluchistan region bordering Pakistan.
VOA: standard.2009.10.18
President Obama will speak after returning from his fourth trip to the Gulf region since the April 20 explosion and fire, which killed 11 workers and ruptured a deep-sea oil well.
VOA: standard.2010.06.15
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