drilling-in-balance 压力平衡钻进
Drilling in swampland 沼泽地钻井
drilling in Antarctica 南极洲钻探
core drilling in depth 深部取心钻探
drilling in pit 坑内钻探
drilling in band 带状播种
drilling in coal 煤层钻进
A group of senators plans to filibuster a measure that would permit drilling in Alaska.
有些参议员计划用冗长的发言来阻挠允许在阿拉斯加钻井的提案。
The workman is drilling in the wall.
工人正在墙上打孔。
Against drilling in the Arctic National Wildlife Refuge.
反对在北极国家野生动物保护区进行石油开采。
Now the White House says there will be no additional drilling while the spill in the Gulf of Mexico is investigated.
VOA: special.2010.05.01
Today environmental groups are fighting proposals to open protected areas of the Arctic National Wildlife Refuge in Alaska to oil drilling.
VOA: special.2009.03.02
The BP company pumped heavy drilling fluids,known as mud, into the top of its damaged well in the Gulf of Mexico.
VOA: special.2010.08.07
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