易混淆的单词： Drilling

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。

Dr. hadjipanayis found a path through the right side and began drilling .

hadjipanayis博士最终选择了右边的一条路径开始钻。

A project in australia has had drilling problems .

澳大利亚的一个项目遇到了钻孔难题。

Drilling a well to the depths required is expensive , time-consuming and there is no guarantee of success .

打一个井到这样的深度，花费很高，时间久而且没人能保证一定会成功。

The oil industry uses supercomputers to trawl seismic data before drilling wells .

石油企业在钻探油井前运用超大型计算机处理地震数据。