二次灾害 meaning in Chinese
secondary disaster
Examples
- They have lower wirulence and cannot bring pollution , moreover cannot bring twice disaster to people and entironment
具有低毒、无污染，不会对环境及人体造成二次灾害。 - It has two main tasks : one is to prevent railway from disasters , another is to find the nature disasters along the railway to avoid the transport accidents , so the decision technique , according to the characters of disasters and the railway , is also needed
工务防洪的核心任务有两个：一是要防止线路受到各类水害的侵袭，确保线路安全；二是要及时发现水害，有效阻止线路受损后导致的二次灾害事件。