disaster
灾害防备
disaster preparedness
灾害前的救灾医疗准备。
相关词条
disaster
When disaster struck, help came from all sides.
disaster
disaster surveillance
disaster victims
disaster
disaster assistance
disaster preparedness
灾害前的救灾医疗准备。
disaster
disaster
When disaster struck, help came from all sides.
disaster
disaster surveillance
disaster victims
disaster
disaster assistance