earthquake preparedness and emergency response

英 美
  • 防震应急
  • and conj.和;加;接着;那么
  • earthquake n.地震
  • emergency n.突发事件;紧急状态adj.应急的;紧急的;备用的
  • preparedness n.准备(尤指充实军备)
  • response n.反应;回答;响应;答复