emergency network meaning in Chinese

备用电网
紧急灾情通信网
事故供电网
应急网路
应急网络

The minimum saturated flow problem in emergency networks
紧急网络中的最小饱和流问题
Road equipment . emergency network . maintenance
道路设施.应急网络.维修
Urban safety emergency network based on crisis resource management
基于危机资源管理的城市安全应急网络研究
Road equipment . emergency network . shape and dimensions of telephone boxes
道路设施.应急通信网.公用电话亭的形状和尺寸