1.
Laser has been found very efficient in drilling small holes.
人们发现激光用于小孔钻眼效率很高。
2.
On-line Monitoring of Micro-hole Drilling Force Based on Fuzzy Neural Network;
基于模糊神经网络的微小孔钻削在线监测
3.
Simulation of Thrust Force and Torque for Micro Hole Drilling
微小孔钻削过程轴向力和扭矩的模拟研究
4.
make a small hole in something as a guide for a drill.
在某物上做一个小孔，好像为钻孔机做向导。
5.
high efficiency drilling system for small and deep hole
高效小直径深孔钻削系统
6.
Wellbore dynamic surge pressure while tripping a drill pipe in slim hole drilling
小井眼钻具升降产生的孔内波动压力
7.
An experimental study of drilling small and deep blind holes with an abrasive water jet
磨料水射流钻削深小盲孔的试验研究
8.
tap(ping) drill
螺丝孔钻，螺丝底孔钻
9.
The sorker was drilling.
此工人在用钻孔机钻孔。
10.
EDM can also be used to remove Broken taps and studs and to drill holes as small as 0.05mm.
EDM还可用来切除破裂的螺栓和螺塞,并可钻小至O.05mm的钻孔。
11.
Any of numerous hand tools for boring holes.
钻孔工具，手钻钻孔用的手持工具
12.
Bolts with drilled or undersize heads shall not be used.
被钻孔或头部尺寸太小的螺栓不能使用。
13.
Cool air came up through small holes in the table
清凉的空气从桌子上的小孔中钻了出来。
14.
plant(young plants)in small holes made in the soil with a pointed stick eg.
将（幼苗）移植到用尖棒等在土壤中钻的小孔里.
15.
Study on Technology of Rotary Ultrasonic Longitudinal Vibration Drilling for Micro Holes;
微小孔旋转超声轴向振动钻削技术研究
16.
Numerical simulation of small pillar stress concentration areas borehole pressure relief effect
小煤柱应力集中区钻孔卸压效果的数值模拟
17.
Applying of Ultrasonic Vibration Drilling on Micro and Small Hole Machining
振动钻削技术在深小微孔加工中的应用
18.
kelly for well-drilling machiens
旋转钻孔,钻井机用