 |
| |||
| solar observations | |||
| наблюдения Солнца: 16 phrases in 9 subjects |
| Apollo-Soyuz | 1 |
| Astronautics | 1 |
| Astronomy | 3 |
| Computers | 1 |
| Makarov | 1 |
| Nanotechnology | 1 |
| Nautical | 1 |
| Navigation | 2 |
| Technology | 5 |
|
| |||
| solar observations | |||
| наблюдения Солнца: 16 phrases in 9 subjects |
| Apollo-Soyuz | 1 |
| Astronautics | 1 |
| Astronomy | 3 |
| Computers | 1 |
| Makarov | 1 |
| Nanotechnology | 1 |
| Nautical | 1 |
| Navigation | 2 |
| Technology | 5 |