alarm interface | utility system
| utility system | |
| avia. | 通用系统 |
| el. | 公用电力系统 |
| IT | 实用系统 |
| space | 实用 系统 |
| English thesaurus | |||
| |||
| AI (Lesya1986) | |||
|
alarm interface : 6 phrases in 4 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 2 |
| Navigation | 1 |