The discovery well was drilled in 1927 on the basis of magnetic and torsion-balance surveys.

I drilled five holes at equal distance.

我钻了5个等间距的孔。

The recruits drilled regularly.

新兵们定时操练.

The teacher drilled the class in pronunciation.

老师训练学生发音.

Better germination is obtained if the seed is sown or drilled shortly after a shower.

下雨后即播种会更好促进发芽.

He drilled into the wall of Lili's bedroom.

他在莉莉卧室的墙上钻了个孔。

The Chinese are credited as the first to have drilled deep water wells.

最早凿出深井的光荣属于中国人.

We had multiplication tables drilled into us at school.

以前我们上学得反复背诵乘法表.

The pain is often likened to being drilled through the side of the head.

这种疼痛常被比作钻头钻入头部的感觉。

They drilled through several layers of rock to reach the oil.

他们钻透了几层岩石寻找石油。

Able to use electrical and pneumatic power tools, such as driller, etc.

能够使用常用电动 、 气动工具.

Do you understand? Call the assistant driller ( A . D . ) or derrickmen down to help us.

明白了 吗 ?叫副司钻或井架工下来帮忙.

The king of the oilfield is the driller.

油田的主角是钻井工.

The Driller ensures that the safety latch springs are replaced on the tong pins.

司钻要确保大钳销子上的安全锁定弹簧被放到原位.

He works as a driller in this crew.

他在这个队当司钻.

Processing equiment include: punch. lather . driller. milling machine. Grinder and the line cuts.

加工设备包含: 冲床,车床, 钻床, 铣床, 磨床,线切.

The Driller is to ensure all rig tongs have two snub lines attached for safety.

司钻要确认每个大钳有安全尾绳,以确保安全.

Processing equipment: CNC milling, Carving, Electrical sparkle, linear cutting, driller, Grinder, Conventional Milling CNC Machining Center.

加工设备: 数控铣, 精雕, 电火花, 线切割, 钻床, 磨床, 普通铣床CNC加工中心.

The driller filled the grill with brilliant film.

钻孔者在烤架上填满辉煌的胶片.

Only a driller is on the rig floor now.

现在只有司钻在钻台上.

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.