The axes of the drill set (1), the positioning set (4) and the positioning device (3) is in mutual coincidence.

钻套(1)、定位套(4)和定位器(3)的轴线相互重合。

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South Korea also said it would continue another previously scheduled military drill set for a different part of the Yellow Sea, about 70 miles south of the disputed waters near Yeonpyeong.

韩国也表示，将继续在黄海另一部分进行原定的军事演习，距离有争议的水域延坪岛南约70英里附近。

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Set up, adjust and operate single-function machines to mix, drill, grind and cut concrete to specifications in the manufacture of concrete products.

安装，调整和操作单功能机混合，钻，磨，切割混凝土以达到混凝土产品的制造规格。

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Horizontal Drilling now allows these same operators to drill and set pipe for a mile or more horizontally through this same rock formation.

FORBES: Horizontal Drilling: A Technological Marvel Ignored

So, if your fancy, cordless drill doesn't set you apart from the beasts, what does?

NPR: Scientist: Cooking Sets Us Apart From Apes

Nevertheless, the Chinese companies hope to gain insight into how their new partners decide things like where to drill wells and how to set up the infrastructure around them, people involved in the deals say.

WSJ: China Foothold in U.S. Energy