国家火灾报警规范 National Fire Alarm Code ; National Fire Alarm Code-2010 Edition
国家火灾报警规范手册 National Fire Alarm Code Handbook
国家网络警报系统 National Cyber Alert System
国家紧急回应警报 Nur Alert
国家海啸警报中心 National Tsunami Warning Center
她说：“多年的警报和预测意味着大多数国家现在有了防御方案。
She said: "Years of alert and expectation mean that most countries now have preparedness plans.
国家用于人民防空通信的专用频率和防空警报音响信号，任何组织或者个人不得占用、混同。
No organizations or individuals may use the same frequency or the same acoustic signals as those specially used by the State for civil air defense communications or air defense warning.
随着周日海啸的发生，已经有人呼吁建立监控印度洋海底地震并警示周边国家的警报系统。
In the wake of Sunday's waves, there have been calls to set up a system that would monitor the Indian Ocean for undersea quakes and alert the countries around its rim.
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