Only a driller is on the rig floor now.

Firstly, the driller rig is introduced, then the general control structure is designed.

首先阐述了钻井机械的组成, 然后设计出控制系统的一般结构.

The driller does not work in the office, he works on the drill floor.

司钻不在办公室工作, 他在钻台上工作.

exploratory drilling for oil

钻井勘探石油

They had accidentally damaged a gas pipe while drilling.

打钻时，他们不小心钻破了一根燃气管道。

For those uninitiated in scientific ocean drilling, the previous record was a little over 4 km.

对于那些不熟悉科学大洋钻探的人来说，之前的纪录是4千米多一点。

Rescue workers are therefore drilling a hole on the north side of the mine.

因此营救工人正在矿井北侧钻孔.

The team is still drilling.

钻探队还在钻探。

This diagnosis has since been confirmed by deep-sea drilling.

这种特征后来为 深海 钻探所证实.

Drilling is due to start early next year.

钻探将于明年早些时候开工。

By drilling, geologists can take measurements at various depths.

通过钻探，地质学家可以在不同深度测量。

After drilling for several weeks they finally struck oil.

在钻探了几个星期后,他们终于发现了油矿.

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.