您要查找的是不是：
- Combined drill and milling cutter n. 复合钻铣床。
- BHA vibration experiment, based on analysis of forces born by drilling string at bottom hole, is done by imposing 3 typical underground forces on certain combination drilling string. BHA振动实验是在分析井下钻柱受到的作用力的基础上，通过对某组合的钻柱施加3种典型的井下作用力进行实验，利用设计的振动测量系统检测并分析数据，得到BHA的邵分振动规律；
- Combination drilling concentric completion rig 钻井完井两用钻机
- three combination drilling machine 三面钻组合机床
- As a result,we found that the problerm can be solved by The Combined Drilling Technology,which also can enhance the wellbore quality and reduce the cost of drilling. 利用复合钻井恰恰可以达到防斜快打,保证井身质量,提高庆深气田泉头组到登娄库组地层机械钻速,节约钻井成本的目的。
- The drilling troops mustered on the hill. 演习部队在小山上集合起来了。
- Design of Transmission System on Small Tractor Combination Drilling Machine 小型拖拉机前盖组合钻床主轴箱传动系统设计
- 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 noise of the drilling is intolerable. 钻孔的噪音让人受不了。
- We tried it in every conceivable combination. 我们把能想到的各种组合都试了一遍。
- These players made a very good combination. 这些球员们配合得很好。
- He had forgotten the combination of the safe. 他忘记了保险箱密码。
- After months of drilling, oil was found off the coast. 经数月钻探，在沿海找到了石油。
- A combination of two or more elements or parts. 复合物由两种或多种元素或部分构成的混合物
- The harmonic combination of these tones. 四度和音音调的和谐组合
- Valuable deposits of oil have been found by drilling. 通过钻探发现很有开采价值的油层。
- The Prussians are drilling in the meadow behind the sawmill. 普鲁士士兵在锯木厂后边草地上操练。
- The Overall Scheme Optimization Design of 16 Hole Single Work Position Combination Drilling Machine 16孔单工位组合钻床的总体方案优化设计
- A combination of factors led to her decision to resign. 综合各种因素之後她决定辞职。
