1. 火灾报警：使用低压电力线进行通信,可以方便的组建计算机局域网(LAN)、传递远程监视图像、实现自动抄表(Automatic Meter Reading)系统和用于火灾报警(Fire Alarm)系统等.
2. 火警钟;火警警报：finishing works 终饰工程 | fire alarm 火警钟;火警警报 | fire alarm breakglass unit 易碎玻璃警报器;火警警报玻璃箱
3. 火警警报器,火警钟：fine-adjustment 微调,细调 | fire alarm 火警警报器,火警钟 | first law of thermodynamics 热力学第一定律
1. 火警报警器;火警钟
A fire alarm is a device that makes a noise, for example with a bell, to warn people when there is a fire.
1. danci.911chaxun.com
1. The lives lost in the Daxing fire should sound the alarm bell.
2. Sun blamed the large number of casualties on the building's poor fire alarm system and flammable interior decoration materials.
3. Other examples include investment in the mainland's leading fire alarm system manufacturer GST, which floated its shares in the Hong Kong Stock Exchange last year.
4. He blamed the large number of casualties on the building's inadequate fire alarm system.
5. He said the building had no fire alarm and no system that would automatically alert the fire department of a blaze.
6. fire alarm
6. Neither the fire alarm nor the sprinkler system operated during the blaze.
7. Some 59 garment workers fell ill after a fire alarm went off and sent workers in to a frenzy of mass hysteria.
8. Fire alarm manufacturer GST Holdings and foundry service provider CSMC Technologies Corp are both listed in Hong Kong.
9. fire alarm的近义词
9. The paper said 130 historical buildings out of the 322 in question do not have a fire alarm.
10. " The fire sounded an alarm for the safety of cultural heritage, " Zhang warned.
noun
1. an alarm that is tripped off by fire or smoke
Synonym: smoke alarm
2. a shout or bell to warn that fire has broken out