automatic firedamp alarm

marine automatic fire alarm system

船用火警自动报警装置

Rules of the Fire Offices' Committee for Automatic Fire Alarm Installation

英国火险协会自动火警警报装置规则

water motor alarm

水动机报警装置喷水灭火装置之一

privately operated automatic alarm system

民用自动火灾报警系统

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

DISCUSSION ON AUTOMATIC FIRE ALARM SYSTEM DESIGN FOR METALLURGICAL DEVICE

浅谈冶金装置火灾自动报警系统的设计

fire-alarm, electric, incorporating sound or visual signaling devices

电动火警报警器,装有音响或视觉信号装置

multiplex automatic fire alarm

多路传输自动火警警报

automatic thermo type fire alarm

测温式火警自动报警器

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

smoke detecting arrangement

烟管式火灾报警装置

Unwanted alarms, caused mainly by faulty automatic alarm systems or their poor positioning, contributed to about 53.9 per cent of the total number of fire calls.

警钟误鸣约占火警召唤总数的53.9%，主要是由于自动警报系统失灵或安装位置欠佳而引致。

Verify Alert Engine Fail-Safe Information

检验警报引擎自动防故障装置的信息

automatic bilge high level fluid alarms and pump units

舱底高位液体自动报警和泵唧装置

automatic tracking and anticollision warning

自动跟踪和避碰报警装置

watchman tour alarm service

巡逻员转动报警装置

automatic smoke type fire alarm

测烟式失火自动报警器