 |
| метеорологическое наблюдение: 57 phrases in 16 subjects |
| Astronautics | 1 |
| Aviation | 2 |
| Ecology | 4 |
| Electronics | 1 |
| General | 4 |
| Geophysics | 1 |
| Hydrology | 1 |
| Makarov | 2 |
| Maritime law & Law of the Sea | 2 |
| Meteorology | 8 |
| Military | 19 |
| Natural resourses and wildlife conservation | 3 |
| Nautical | 2 |
| Navigation | 4 |
| Physics | 2 |
| Technology | 1 |