1.
Air-raid Siren Wired Control and Remote Condition Monitoring System
防空警报有线控制及远程状态监测系统
2.
Research and Implementation of the Air-raid Siren Control Software Based on MapX
基于MapX的防空警报控制软件的研究与实现
3.
Article33 In time of war, the communications, broadcasting and television systems must give first priority to the transmission and sending out of air defense warning signals.
第三十三条通信、播、视系统，战时必须优先传递、放防空警报信号。
4.
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.
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。
5.
setting up a civil air defense communications and warning system;
建立人民防空通信和警报系统；
6.
Application of Big Error Alarm System for Adjusting Level in Anti-aircraft Gun
大误差报警系统在防空火炮调平中的应用
7.
Development of People Aerial Defence Alarm System Based on Virtual Private Network
基于虚拟专网技术的防空报警系统开发
8.
Every time the air raid siren sounded, people rushed to the nearest air raid bomb shelter.
每次空袭警报响起的时候，人们就冲向最近的空袭防空洞。
9.
Sirens sounded the alert for an air raid.
空袭警报的警笛响起
10.
combination burglar alarm and fire alarm
防火防盗复合报警器
11.
Air- raid warnings were sounded and thousands of people went into special air-raid shelters.
空袭警报响了,成千上万的人进入了专设的防空掩体里。
12.
The guard loose the dog when the burglar alarm go off
防盗警报器一响, 警卫就放出了警犬
13.
The guard loosed the dogs when the burglar alarm went off.
防盗警报器一响, 警卫就放出了警犬.
14.
The guard loosed the dog when the burglar alarm went off
防盗警报器一响,警卫就放出了警犬
15.
THE ELECTRICAL DESIGN OF FIRE PROTECTION FOR HIGH AND LARGE SPACE--BRIEF INTRODUCTION OF FIRE ALARM SYSTEM DESIGN FOR SHANXI PROVINCIAL LIBRARY
高大空间消防电气设计——山西省图书馆火灾报警系统设计实例简介
16.
automatic fire department notification
自动向消防部门报警
17.
anti two block warning system
防滑车相碰报警系统
18.
ionic automatic smoke detector
离子感应消防报警器