测温式火警自动报警器
air temperature automatic fire alarm
automatic thermo type fire alarm
测烟式失火自动报警器
automatic smoke type fire alarm
电气火灾监控报警探测器
electric fire monitor and alarm detector
多功能火灾自动报警器
multi-function automatic fire alarm
集中火灾报警器
Fire-alar m Device for One Point
区域火灾报警器
Fire-alarm Device for an area
自动喷水器与火警警报及探火系统
automatic sprinkler and fire alarm and fire detection system
自动失火报警器系统
automatic fire alarm system