Large caves, tectonic fault zone, lining the tunnel wall grouting.

大洞穴、构造断裂带、隧道衬砌壁后注浆。

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Polygonal fault is a type of non-tectonic fault distributing in deepwater fine-grained sediments.

多边形断层为一类非构造断层，主要分布于深水环境下的细粒沈积物中。

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Japan's prime minister, Naoto Kan, demanded a temporary shutdown of the power plant at Hamaoka, an ageing facility near a tectonic fault line.

日本首相菅直人要求暂时关闭滨岗核电站，这座老旧的核电站位于一地壳断层附近。

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It is along or near this fault line that most of California's earthquakes take place, as the two tectonic plates move in different directions.

VOA: special.2011.01.04

Roger Bilham, a geophysicist at the University of Colorado, says the latest quake may have released only a tenth of the pent-up energy that has accumulated along the region's fault lines due to tectonic shifts.

ECONOMIST: Tragedy on one of the world’s main fault lines | The