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- seabed drilling gear 海底钻井井口装置
- The drilling troops mustered on the hill. 演习部队在小山上集合起来了。
- The driven gear fits its driving gear like a glove. 这个从动齿轮与它的主动轮啮合得非常好。
- My whole morning's work has been put out of gear by that mishap. 我一个上午的工作全让这倒霉的事给弄得乱了套。
- 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。
- Earth movements in the past elevated great area of the seabed. 地球过去的运动使海底大片地区隆起。
- All his camping gear was packed in the rucksack. 他的野营物品全都放在背囊里了。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- Should change gear the engine's starting to labour. 你该换挡了--发动机有些吃不住劲了。
- The noise of the drilling is intolerable. 钻孔的噪音让人受不了。
- The car has four forward gear and one reverse gear. 那汽车有四个前进挡和一个倒挡。
- Earth movements in the past elevated great areas of the seabed. 地球过去的运动使海底大片地区隆起。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了,十分刺耳。
- Our effort is gear to a higher level of production. 我们调整力量将生产推向更高的水平。
- 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。
- 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。
- My watch got out of gear and would not run. 我的表出毛病了,它不走了。
- What happens on the seabed is beyond my ken. 海底发生的事情我不甚了解。