In 1976, after drilling, another two pits were discovered respectively 20 meters and 25 meters north of the former one.
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Elsewhere in Antarctica, Russian researchers boast of their recent discovery of a freshwater reserve the size of Lake Ontario after drilling through miles of solid ice.
在南极洲的其他地方,俄罗斯研究人员炫耀他们最近在钻穿数英里厚的冰层后,发现了一个面积如安大略湖的淡水区。
The salt often shifts and closes up after drilling.
钻探后,盐物质会经常移动并堵塞钻口通道。
After drilling for several weeks they finally struck oil.
在钻探了几个星期后,他们终于发现了油矿。
After the spill, the president asked Interior Secretary Ken Salazar to reform the government agency that oversees oil drilling.
VOA: standard.2010.05.14
He made a few blatant public relations gaffes, such as saying he would like to get his life back, after 11 people had been killed when the drilling rig exploded in April and oil continued to gush into the Gulf.
VOA: standard.2010.07.27
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