He was a tool pusher essentially, sold drill bits to oil-drilling companies.

他其实就是一个工具推销者，卖钻头给开采石油的公司。

youdao

Potter drilling is trying to commercialize a new drilling technique that replaces drill bits with... hot water.

Potter Drilling公司正努力将一种用热水替代钻头的新型钻探技术投入商业化运作。

youdao

Hung is the last blacksmith on Blacksmith Street forging heavy iron goods like crowbars, hammer heads, files and drill bits. (Justin Mott/The International Herald Tribune)

他是铁匠街的最后一名铁匠，打造类似铁撬棍、锤头、锉刀和钻头的铁器。

youdao

Manufacturing facilities will be built to manufacture pipes, drill bits, valves and other required infrastructure materials.

FORBES: Move up http://i.forbesimg.com t Move down

The new Bureau of Ocean Energy Management allowed Chevron to resume spinning its drill bits in March.

FORBES: Chevron And BP Reveal Big New Deepwater Finds In The Gulf Of Mexico

The drill bits still have a way to go, but so far the geologists like what they see.

FORBES: Magazine Article