最后，笔者还讨论了震前预测地震灾害的必要性。
The author also indicated that the damage prediction before earthquake is necessary and possible.
南溪井井水位在震前没有出现异常；
The well water table of the Nanxi has not anomaly before the earthquake;
南溪井井水位在震前没有出现异常；
The well water table of the Nanxi has not anomaly before the earthquake;
应用推荐