The current Early Warning System (EWS) for potentially damaging earthquakes has been running on several developed countries and regions and gained some successful experience.

 
  • 摘要針對潛在破壞性大地震的早期預警系統已在幾個(gè)發(fā)達國家或地區運行多年,并已積累了很多成功的經(jīng)驗。
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