 |
| |||
| audio warning | |||
| aural warning | |||
| audible warning | |||
| acoustic warning signal | |||
| звуковое предупреждение: 17 phrases in 10 subjects |
| Apollo-Soyuz | 2 |
| Astronautics | 1 |
| Automobiles | 3 |
| Aviation | 1 |
| Aviation medicine | 1 |
| Construction | 1 |
| Information technology | 2 |
| Mass media | 1 |
| Technology | 3 |
| Transport | 2 |