national emergency | |
busin. | 全国紧急状态 |
met. | 国家应急 |
alarm | |
gen. | 闹钟 |
auto.ctrl. | 报警 |
el. sec.sys. | 报警器 |
environ. | 警报 |
IT | 警报 |
met. | 警报信号 |
sec.sys. | 警报器 |
repeaters | |
UN tech. | 中继器 |
national emergency : 24 phrases in 10 subjects |
Aviation | 3 |
Computer networks | 2 |
Cryptography | 1 |
Economy | 1 |
Electronics | 8 |
General | 2 |
Information technology | 1 |
Metallurgy | 2 |
Space | 3 |
United Nations | 1 |