early warning device

very early warning smoke detection apparatus

极早期报警感烟火灾探测装置

smoke detecting arrangement

烟管式火灾报警装置

VESDA =very early smoke detection apparatus

甚早期感烟探测装置

Technology Analysis for Individual Smoke Fire Detection Alarms

独立式感烟火灾探测报警器技术浅析

Discussion on Feasibility of Installation of Fire Detecting and Alarming Devices in Families

家庭中安装火灾探测报警装置的可行性探讨

HAD = heat-actuated device

感温式火灾探测装置

Earliest Fire Detection and Fire Detectors Selection for Data Centers

数据中心极早期火灾探测及火灾探测器的选择

non-addressable fire alarm device

非寻址火灾报警装置

firewire control unit

火灾报警缆线控制装置

Discussion on Design of Aspirating Smoke Detection Fire Alarm System

有关吸气式烟雾探测火灾报警系统设计的探讨

Application of the Smoke Detecting Fire Alarm System on Metro Vehicles

烟雾探测火灾报警系统在地铁车辆上的应用

sensitivity of smoke detector

感烟火灾探测器灵敏度

light obscuration smoke detection

减光型感烟火灾探测

line-type smoke detector

线型感烟火灾探测器

capacitor type smoke detector

电容式感烟火灾探测器

single-station smoke detector

单点感烟火灾探测器

light scattering smoke detection

散光型感烟火灾探测

fire-alarm, incorporating smoke detectors, containing a radioactive substance

火警报警机,装有烟雾探测器,含放射物质