 |
| визуальная индикация: 72 phrases in 15 subjects |
| Airports and air traffic control | 2 |
| Astronautics | 3 |
| Aviation | 12 |
| Aviation medicine | 4 |
| Computers | 4 |
| Electronics | 8 |
| Energy industry | 2 |
| General | 1 |
| Mass media | 6 |
| Metrology | 3 |
| Military | 16 |
| Navigation | 1 |
| Technology | 5 |
| Telecommunications | 1 |
| Television | 4 |