ownguard

automatic thermo type fire alarm

测温式火警自动报警器

automatic smoke type fire alarm

测烟式失火自动报警器

multi-function automatic fire alarm

多功能火灾自动报警器

operational test for auto alarm system

警报信号自动报警器效用试验

an automatic infrared alarm gives you a new feeling of safety.

红外线自动报警器，给您安全新感受。

automatic alarm signal generator

自动报警信号发生器

autoalarm selector

自动报警信号选择器

Simulating (Automatic) alarm test for fire detector.

火警检测器模拟（自动）报警试验。

operational test for auto alarm signal sender

警报信号自动拍发器效用试验

space protected by automatic fire alar

有自动火灾报警器保护的区域

Naylor spiralam

聂罗亚型自动瓦斯报警器

multiplex automatic fire alarm

多路传输自动火警警报

marine automatic fire alarm system

船用火警自动报警装置

An automatic sensing device that activates an alarm or extinguisher in case of fire.

火灾自动警报或灭火器在火灾时激活警报或灭火器的自动测向装置

A Original Design of the Fire Alarm Controller Hardware;

一种新颖的火灾自动报警控制器的硬件设计

Development of Electrical Fire Automatic Alarm Controller Based on ARM7;

基于ARM7的电气火灾自动报警控制器研制

set(off)an alarm

开动警报器，拨闹钟

hydraulically operated waterflow alarm

液力作动水流报警器