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- The crawler makes remarkable stability and gradeability and can be widely used in slope, roof, side and floor underground drilling. 该车模块化设计，车身小、结构紧凑、重心低、机动灵活、工作稳定、爬坡能力强。
- Method to solve problem of underground drill hole freezing in winter 解决井采冬季生产冻孔难题的研究
- The drilling troops mustered on the hill. 演习部队在小山上集合起来了。
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- The workman is drilling in the wall. 工人正在墙上打孔。
- Drilling is cutting a hole with a drill. 钻削就是用钻头钻一个孔。
- The missile is delivered from underground. 这种导弹由地下发射。
- They were suspected of underground activities. 他们被怀疑进行地下活动。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- Moles stay underground most of the time. 钱鼠大部分时间住在地下。
- He went underground to avoid capture. 他转入秘密工作以免被捕。
- The noise of the drilling is intolerable. 钻孔的噪音让人受不了。
- The cavers discovered a vast underground chamber. 探穴人发现了一个地下大洞穴。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了，十分刺耳。
- The quickest way to go round the city is by underground train. 在这个城市四处走动最快的办法就是乘坐地铁。
- You'd better set a goal before you start the drill. 练习开始前，你最好设定一个目标。
- The mole bored (its way) underground. 鼹鼠在地下挖掘(路)。
- After a long drill he told the squad to fall out. 操练了好半天之后，他让这个班解散了。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- She had lots of drill in listening. 她在听力方面受过许多训练。
