Re-drill the bottom of the King pins.

再钻针底部的国王。

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The reaming drill bit in slim hole is a key tools of re-drilling in existing well.

小井眼扩孔钻头是老井重钻的关键设备。

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Fit the rig tongs with the correct jaws for the drill pipe tool joint or the drill collar. Re-install the safety lock springs.

给大钳装上与钻杆接头或钻铤相匹配的钳头，再装上安全锁簧。

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I'm sure you're familiar with the drill -you put a dollar into various asset classes, in this case, at the end of 1925 and hold those asset classes for, in this case, eighty-one years; the numbers go through the end of 2006.

相信大家很熟悉以下计算,如果你在1925年底,把一美元投资于各种资产,然后持续持有这种资产,比如,81年时间,直到2006年底

耶鲁公开课 - 金融市场课程节选

Territorial Army units around Scotland will hold their re-badging ceremonies at drill nights starting from Tuesday.

BBC: NEWS | UK | Scotland | Army regiments merger goes ahead

They're making plans now for -- even as they drill these two relief wells that optimistically will take quite some time -- how do we plug this leak either through using the robotics to effect the valve -- how are we dispersing this so that that oil never gets to the top and then through a natural system gets -- largely dissipates at the bottom?

WHITEHOUSE: Aboard Air Force One En Route Andrews Air Force Base

Every employee is trained to do every job, and they're free to fix their own problems--without waiting hours for a specialist to replace a drill bit, for instance.

FORBES: Magazine Article