1.
Practice proved that in the investigation of bridge site selection, the coordination of geophysical exploration with boring is a very effective method to economize the investment and enhance the benefit.
实践证明，在桥位选址勘察中，物探和钻探相结合，是一种节省投资，提高效益的非常有效的方法。
2.
offshore drilling
海底钻探;海上钻井;海上钻探;海洋钻井;海洋钻探;近海钻探;滨外钻探
3.
in mountains and under the sea to look for oil.
山脉和海洋里钻探石油。
4.
engineering boring and drilling devices
工程钻探和掘进机械
5.
Improvement and Development of Core Drilling Method in Scientific Drilling
科学钻探取心钻进方法的改进和发展
6.
General Information and Drilling Technology of Wenchuan Earthquake Scientific Drilling Project
汶川地震科学钻探项目的概况和钻探技术
7.
Diamond drilling replaced percussion drilling.
金钻探取代了冲击钻探。
8.
Experiment of Formate Drilling Fluid for Drilling in Marine Gas Hydrate Bearing Sediments
海底天然气水合物地层钻探甲酸盐钻井液实验
9.
A Dual Tube Auger for Unsaturated Loess Drilling
一种用于非饱和黄土钻探的双管螺旋钻
10.
Comparison of Geophysical Exploration and Drilling Exploration in Qiyueshan Tunnel
齐岳山隧道施工中物探与钻探的应用比较研究
11.
Research on Natural Gas-hydrate Pressure and Temperature Coring Technology
天然气水合物钻探取心保真技术研究
12.
Current State of the Art of Coring and Processing in Marine Gas Hydrate Drilling
海洋水合物钻探取心与处理现状分析
13.
The origin,development and westward spread of Chinese deep-well drilling technique
中国深井钻探技术的起源、发展和西传
14.
Specification for operating of drilling, pitting and trenching
钻探、井、槽探操作规程
15.
One risk in drilling to the mantle- or any seafloor drilling- is tapping into a pocket of gas hydrates.
钻探进入地函或其他钻探海床的工作，都有个危险存在：钻到了氢氧化物气体的储存槽。
16.
Methods for the Evaluation of Drilling Fluids' Biodegradability.
生物酶可解堵钻井液生物降解评价方法探讨
17.
According to the drillpipe structural characteristics, a dolly appropriate for drillpipe and Kelly detection is designed, of which its probe is adjustable.
根据钻杆的结构特点,设计了探头距离可调的适用于圆钻杆和方钻杆的探测小车。
18.
International Deep Sea Drilling Project/Ocean Drilling Programme
国际深海钻探计划/大洋钻探计划