four-company box
四二火警箱泵浦消防车中队
wired telegraph-type fire alarm box
有线电报式火灾报警箱
combination fire alarm and guard's tour box
火灾报警和警卫人员巡回组合箱
coffin annealing
(钢板的) 装箱退火
A box containing a fire alarm.
火警匣装有火警报警器的盒子
"In case of fire,sound alarm"
如遇火警,请拉响警报。
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
Computerized Fire Alarm Transmission System [CFATS]
火警警报电脑传送系统
The fire-alarm kept jangling .
火警报警器响个不停.
automatic thermo type fire alarm
测温式火警自动报警器
Where is the fire alarm?
火警的警铃在哪里？
In case of fire, ring the alarm bell.
遇火警时立即按警铃.
coded radio type alarm box
编码无线电式报警箱
fire detecting and extinguishing apparatus
火警指示及灭火装置
fire detection and fire protection systems
火警探测与防火系统
Fire/Arson Detection Course
火警／纵火侦查课程
class B fire alarm
b类火灾b>报警b>火灾b>报警b>系统