1.
Heavy mineral characteristics of gravel layers in the Zhoulao Town borehole
周老镇钻孔砾石层重矿物特征及地质意义
2.
Statistics of Gravels from a Bore in Zhoulao Town,Jianghan Plain and Its Relationship with Cut-Through of the Yangtze Three Gorges,China
江汉平原周老镇钻孔砾石统计及其与长江三峡贯通的关系
3.
Characteristics and Paleoclimatic Significance of Magnetic Susceptibility and Stable Organic Carbon Isotopes from a Bore in Zhoulao Town, Jianghan Plain
江汉平原湖区周老镇钻孔磁化率和有机碳稳定同位素特征及其古气候意义
4.
The clinical study on target controlled infusion (TCI) of propofol sedation in elderly patients undergoing burr holes of kull
丙泊酚靶控输注用于神经外科老年患者颅骨钻孔术镇静的可行性研究
5.
tap(ping) drill
螺丝孔钻，螺丝底孔钻
6.
The sorker was drilling.
此工人在用钻孔机钻孔。
7.
Model Experiment of Gas Permeability Distribution Rule around Dense Boreholes
密集钻孔周围透气性分布规律的模型实验
8.
Propagation of water wave over a periodically perforated bottom and the band structure
水波在周期性钻孔底部结构中的传播及其能带
9.
Attend to after the cranium holes double-barrelled drainage treats the old age skill of cerebral hemorrhage
颅钻孔双管引流治疗老年性脑出血的术后护理
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.
In this form(3. 79)is used for practical approximation of the corrections for the topographic relief in the surroundings of the hole.
在这一形式下，式（3．79）可以使钻孔周围的地形改正值实际上接近真值。
14.
On the Construction of Bore Bottling Pile and the Change Rule of Ground Temperature of Its Surrounding Ground
钻孔灌注桩施工及其周围土层地温变化规律的探讨
15.
boring method (of pulp sampling)
（纸浆取样）钻孔法
16.
Drilling 50 yards deep,
钻孔至50码深处，
17.
Using a drill, he bore a hole through the wood.
他用钻孔机在木头上钻了一个孔。
18.
A hole or passage made by or as if by use of a drill.
钻孔，打洞用或似用钻打孔或通道