Integrated analysis imply that the geological structure and crustal activity at the Three Gorges Dam Area is stable.
综合分析表明，三峡大坝坝址所在地的地质构造和地壳是稳定的。
The invention is characterized by rational structure, sectional manufacturing of blocking dam, integrated assembling, convenient inspection or exchanging, and long service life.
本发明构造合理，拦截 坝分段制作，整体拼装，方便检修或更换，使用寿命长。
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