1.
Research on the technology of integrated interchange drilling to drainage gas
综合立体交叉钻孔抽放瓦斯技术研究
2.
Study on Rational Borehole Space of Crossed Boreholes for Gas Pre-drainage
预抽煤层瓦斯交叉钻孔合理孔间距的研究
3.
Cross-entropy approach for tool path planning of PCB drill machines
求解PCB钻孔机刀具路径规划的交叉熵方法
4.
Research on Three-Dimensional Geological Modeling Method Based on Drilling Data and Constraints of Intersected Folded Cross-Sections
基于钻孔数据和交叉折剖面约束的三维地层建模方法研究
5.
A tendon or ligament also can be secured to bone through a drill hole using a screw for an interference fit as in anterior cruciate ligament reconstruction procedures( see Chapter43).
肌腱或韧带也可通过钻骨孔用螺钉进行可靠的接触固定，如在前交叉韧带修复术时。
6.
tap(ping) drill
螺丝孔钻，螺丝底孔钻
7.
The sorker was drilling.
此工人在用钻孔机钻孔。
8.
A: The interval is too long. I'm afraid. Could you deliver the drillers sooner?
恐怕时间隔太长了。能不能快些交付钻孔机？
9.
Research and Implementation on Oblique Crossed Boreholes in Air Return Gateway of Coal Mining Face
回采工作面回风巷斜交钻孔的研究与实施
10.
Any of numerous hand tools for boring holes.
钻孔工具，手钻钻孔用的手持工具
11.
kelly for well-drilling machiens
旋转钻孔,钻井机用
12.
A tool used for drilling.
钻头用于钻孔的工具
13.
cross-junction box
交叉接线盒，交叉接线箱
14.
crossing:The act or action of crossing.
交叉:交叉的行为或动作
15.
The act or action of crossing.
交叉交叉的行为或动作
16.
boring method (of pulp sampling)
（纸浆取样）钻孔法
17.
Drilling 50 yards deep,
钻孔至50码深处，
18.
Construction of the Crown Concrete of the Intersection Section of Diversion Tunnel and Middle Flood Discharging Tunnel in the Jishi Gorge Hydropower Station
积石峡水电站导流洞与中孔泄洪洞交叉段顶拱混凝土施工技术