self-contained smoke alarm

automatic smoke type fire alarm

测烟式失火自动报警器

automatic thermo type fire alarm

测温式火警自动报警器

Technology Analysis for Individual Smoke Fire Detection Alarms

独立式感烟火灾探测报警器技术浅析

Simulating (Automatic) alarm test for fire detector.

火警检测器模拟（自动）报警试验。

Smoke sensors warned us of the fire.

烟雾探测器已向我们发出火警警报.

multi-function automatic fire alarm

多功能火灾自动报警器

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

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

smoke vent system

烟管式火灾报警系统

smoke detecting arrangement

烟管式火灾报警装置

Smoke Detection Studying in Automatic Fire Early Warning Based on Vedio

视频火灾自动预警中烟雾检测的研究

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

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

fixed fire alarm system

固定式失火报警系统

Design of Fire Auto-alarm System for Yantai Broadcasting & TV Center

烟台广播电视中心大楼火灾自动报警系统设计

space protected by automatic fire alar

有自动火灾报警器保护的区域

Please test the automatic fire detection and alarm system.

请对火灾自动报警系统进行测试。