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- They were sure they would succeed in overcoming the difficulties of drilling the deep well. 他们坚信,一定能胜利地克服钻深井的各种困难。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- After months of drilling, oil was found off the coast. 经数月钻探，在沿海找到了石油。
- He convinced me of the difficulty of the work. 他使我确信这件工作的艰巨性。
- The difficulty of the problem is manifest. 这问题的困难是明显的。
- After several months of drilling in the desert, the prospectors struck it rich. 勘探者们在沙漠中花了几个月的时间钻井，终于钻出了石油。
- He tends to minimize the difficulty of the project. 他常常低估该项目的困难。
- I underrated the difficulty of the task. 我低估了工作的困难程度。
- I fear that I underrate the difficulty of the task. 我担心我低估了这项任务的困难。
- Fill tanks with required amount of drilling water. 向泥浆池中加入需要量的钻井水。
- Finally we solve the difficulty of water shortage. 最后我们解决了缺水的困难。
- He was rudely awakened by the sound of drilling. 他突然被钻孔的声音吵醒。
- Never underestimate the difficulty of the task. 不要低估这个任务的难度。
- Measure rough dimension of drilling hole. 测量打孔珍珠大致尺寸.
- They discussed the difficulty of studying abroad. 他们讨论了到国外学习的困难。
- Don't underestimate the difficulties of the work. 不要低估了这项工作的艰巨性。
- It was a kind of drill, we did it almost daily. 那是一个练习,我们差不多天天都做。
- The difficulty of the examination staggered him. 考试的困难使他很发愁。
- Essential elements of drill hole. 钻孔具有的结构和尺寸因素。
- We finally solved the difficulty of transportation. 我们最后克服了运输上的困难。
