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震撼大地:探秘地震的成因与影响绝缘等级划分

更新时间:2025-11-27 06:24:09 | 人气:12675 | 作者:时国友, |

  The film shows the process of an earthquake. The most well-known theory of the occurrence of stress in the earth's crust is described. Earthquakes in Ashgabat, Tajikistan, Armenia are given as examples of modern tectonic activity.