After drilling for several weeks they finally struck oil.

The same principle was used in a method of drilling in oilfields.

油田的钻探方法采用了同样的原理.

Drilling regulations, too, have been loosened to speed the development of the fields.

钻探条例亦已放宽，以加速油田的开发。

A differential feed mechanism is developed to realize the automatic feedmovment for the rail drilling machine.

运用一种特殊的齿轮差动机构来实现钢轨三孔钻机的自动进给.

Therefore has designed the lathe jig the drilling machine jig.

因此设计了车床夹具、钻床夹具.

One day, a salesman came to the work area with a new drilling machine by steam.

一天, 工地上来了个销售员,他想推销一种新型的蒸汽式钻孔机.

The entire processing process has selected the drilling machine, the milling machine and the boring lathe.

整个加工过程选用了钻床 、 铣床和镗床.

The drilling machine for large glass wafer processing is a production machine for silicon pressure sensors.

大片玻璃打孔机是一台硅压力传感器的生产设备.

High-speed drilling machine, electric discharge machines, grinders, lathes and other processing equipment.

高速 打孔机, 电火花机, 磨床, 车床等加工设备.

Laser drilling machine is expected to become the new business.

激光钻孔机有望成为新的业务.

It filled a gap in large-scale radial drilling machine.

它填补了国内大型摇臂钻床空白.

The Bench-type drilling machine improved can be controlled automatically. It is a typical machine of Mechatronics.

改造后的钻床,能实现自动化控制, 是典型的机电一体化产品.

This new model of drilling machine can bore through solid rock ten metres deep.

这台新型钻机能钻透十米厚的坚固岩石.

General Precision Grinding equipment, vehicles, milling, drilling machine!

通用设备有精密磨床 、 车 、 铣 、 钻等机床!

After he invented the new drilling machine, honors were thrust upon him.

他发明了新的钻机之后, 许多荣耀都加在他的身上了.

As for drilling mud but made up with 35 ppb Bentonite to 100 + vis.

对钻井液,按每桶35磅比例加入膨润土,使粘度达到100秒.

Drilling process, the drilling mud or water in transmission fluid, such as mechanical.

钻探过程中 ﹐ 向钻孔里输送泥浆或水等冲洗液的机械.

Oil drilling mud compound with shock straight line screen ZH screening machine.

石油钻井用泥浆复合筛网ZH直线 震动筛分机.

Finally bags to block drilling mud before the flame goes out.

最后用泥袋堵住钻孔,才将火焰熄灭.

A chemical agent for abandoned drilling mud was synthesized and evaluated in laboratory.

介绍了废钻井液用化学剂的室内合成及性能评价.

Mud in the drilling process, the drilling mud or water transport machinery such as washing fluid.

泥浆泵是在钻探过程中, 向钻孔输送泥浆或水等冲洗液的机械.