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- Exploratory drilling is expected to get under way soon. 据预测,很快要进行到运用勘探钻的阶段。
- The paper introduced the structure and principle of DTH hammer drilling with concentric simultaneous casing, which used in seismic exploration drill in gravel. 摘要介绍了适合卵砾石地层地震勘探孔施工用的潜孔锤同心跟管钻具的结构和工作原理。
- The paper introduced the structure and principle of DTH hammer drilling with concentric simultaneous casing,which used in seismic exploration drill in gravel. 介绍了适合卵砾石地层地震勘探孔施工用的潜孔锤同心跟管钻具的结构和工作原理。
- Even the Badlands Guardian, it seems, isn't immune to exploratory drilling. 这个荒地守护神似乎并没阻挡住人类的探井钻探活动。
- Pondering over Gas Hydrates Exploration Drilling 关于天然气水合物钻探的思考
- geophysical exploration drilling 物探钻井
- In 2008 the firms produced “very positive” seismic data from Baffin Bay, says the government, and exploration drills will be sunk in the coming year or so. 格政府说,这些公司在2008年拿出了一份“极为乐观的”巴芬湾附近的地震数据,差不多明年就能开埋钻机。
- The drilling troops mustered on the hill. 演习部队在小山上集合起来了。
- SEA ENGINEERING GEOLOGICAL EXPLORATION DRILLING RIG HGD TYPE 海洋工程地质勘察钻机HGD系列
- 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。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- The noise of the drilling is intolerable. 钻孔的噪音让人受不了。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了,十分刺耳。
- 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。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- This drill can bore through rock. 这台钻机能钻透岩石。
- Detail Gold and Silver Ore Exploration Drilling in Sishan Mining Area 四山矿区金银矿详查钻探施工
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。