diamond drilling

基本解释

The diamond drilling method discribed in this paper is easy to do and has a practical significance.
这种钻探技术，是一项简而易行，又十分有意义的技术工艺。
The diamond drilling technology is becoming an important exploration method for ferrous, nonferrous, precious and nonmetallic ore deposits.
金刚石钻探技术成为我省黑色、有色、贵金属、非金属矿床的重要勘探手段。
According to the principle of increasing the penetration value, it is necessary and possible to develop quality large size PCDs so as to transcend the limitation of existing diamond drilling.
依据增大切入量原则，分析、论述研究优质大粒聚晶体的必要性和可能性，突破现用金刚石钻进的局限；

In addition to drilling services, Transocean also provides provides well and logistics services through its integrated services division and also turnkey drilling solutions, planning, engineering and management services and competes with companies like Noble Corp and Diamond Offshore Drilling.
FORBES: Getting Beyond Gulf Spill, Transocean Sails To $86
Diamond Offshore Drilling, Inc. shares are currently trading up about 2.4% on the day.
FORBES: Connect
Diamond Offshore Drilling, Inc. shares are currently trading up about 2.7% on the day.
FORBES: Connect