| Chinese | English |
| 预警方法 | early-warning method |
| 预警系统 | warning system Any series of procedures and devices designed to detect sudden or potential threats to persons, property or the environment, often utilizing radar technology (任何用于检测针对人员、财产或环境的突发或潜在威胁的一系列的程序和设备，往往利用雷达技术。) |
| 预警系统 | early warning system Any series of procedures and devices designed to detect sudden or potential threats to persons, property or the environment at the first sign of danger; especially a system utilizing radar technology (设计用于在危险前探知对人类、财产或环境的立即或潜在威胁的任何系列程序和设备，特别是利用雷达技术的系统。) |
| 预警计划 | warning plan A scheme or method of acting developed in advance to notify as quickly as possible the affected population of any sudden, urgent and usually unexpected occurrence requiring immediate action (事先建立的行动计划或方法，以尽快通知受突发、紧急或意外事件的影响，需要立即采取行动的人群。) |
