drilling

a power tool for drilling wood.

a sergeant was drilling new recruits.

drilling taunt about politics

He was rudely awakened by the sound of drilling.

an offshore mooring; offshore oil-drilling platforms.

Postgrad:Drilling on 3rd floor plate.

The drilling troops mustered on the hill.

This paper optimized the hyperhaline/cationic polymer drilling fluid for deepwater drilling by a lot of experiments.

a deep-water port; deep-water drilling for oil.

After drilling for several weeks they finally struck oil.

The confident estimation to the headframe and bed plate of drilling rig is done by this method,the computational solution is identic...

But geosytheic of ductibility is large, the rough edge effect to a non-cutting and drilling operations.

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

In this paper, the characteristic and functional mechanism of the surfactant was studied, and property of alkyl indicant drilling fluid was evaluated also.

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

So the distribution and the content of conglomerate were different, and its geological phenomenon in the data of drilling, outcrop, logging and seismal section in different area.

A pointed and threaded tool for drilling and boring that is secured in a brace, bitstock, or drill press.