利维森博士称这是一个双重反轰击防御系统。

“It’s a double anti-whammy, ” he said.

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顶点级战列舰是一个强大的海岸轰击，反舰火力。它有三门三管高斯大炮，四门对空轨迹枪，和两个反导弹密集炮。

The Summit is a powerful shore bombardment and anti-ship vessel. It houses three Tri-Barreled Heavy Gauss Cannons, four Anti-Air Railguns, and two Anti-Missile Phalanx Guns.

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利用放射性源的伽马射线轰击井眼周围的岩石，通过对反散射伽马射线计数，可以计算出地下岩石的密度。

A radioactive source is used to bombard the rocks surrounding the wellbore with gamma rays. By counting the backscattered gamma rays, the density of the subsurface rock can be computed.

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