你必须在岩石上打钻，而那些岩石比你通常在油田遇到的要硬得多。
You have to drill into rocks much harder than those you normally encounter in oil fields.
用于打钻墙壁锚栓孔的电钻。
要做到这一点，你必须在岩石上打钻，而那些岩石比你通常在油田遇到的要硬的多。
To do that, you have to drill into rocks much harder than those you normally encounter in oil fields.
袁亮还与客人们就通风安全、打钻抽采、区域防突等问题进行交流、座谈。
Yuan Liang also guests on the ventilation and safety, drilling drainage, regional conflict prevention issues such as communication, discussion.
搜救人员希望四名矿工可以到达建在矿中的救生室，但营救他们仍需往下打钻1000多尺。
Rescuers hope that the miners may have found their way to rescue Chambers built into the mine, but reaching them requires drilling down 1,000 feet.
搜救人员希望四名矿工可以到达建在矿中的救生室，但营救他们仍需往下打钻1000多尺。
Rescuers hope that the miners may have found their way to rescue chambers built into the mine, but reaching them requires drilling down 1, 000 feet.
目前在瓦斯抽放中急待解决的问题是软煤层瓦斯抽放的打钻技术，尤其是深孔打钻技术。
At the present, the problem which is urgently to be solved in gas discharge is the drilling technology in soft coal seam gas discharge, especially the drilling technology of the deep hole.
截止23日早班，该队职工共自查出打钻、注浆、安装、转运设备等操作上的隐患11条，均得以改正。
As the early morning of 23, the team found workers were self-drilling, grouting, installation, transportation equipment, and other operational risks 11 are to be corrected.
周四(7月8日)，英国石油公司表示，他们为了停止“深水地平线”继续漏油而打钻的一口新的减压油井将提前完成。
On Thursday (July 8) BP said its operation to drill a new relief well to stop the Deepwater Horizon leak was ahead of schedule.
我们已排除了钻打第一口油井的种种困难。
We have already smoothed out the difficulties in drilling the first oil well.
法兰允许按箱体分段制作固焊；接头处打坡口，工地拼接；法兰板连接孔须两两配钻制孔。
Flanges may be made by sections; joints shall be beveled and field welded; bolt holes of two connecting flanges must be drilled together.
法兰允许按箱体分段制作固焊；接头处打坡口，工地拼接；法兰板连接孔须两两配钻制孔。
Flanges may be made by sections; joints shall be beveled and field welded; bolt holes of two connecting flanges must be drilled together.
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