 |
| |||
| cosmic-ray background | |||
| фоновое космическое излучение: 13 phrases in 8 subjects |
| Astronautics | 3 |
| Astronomy | 1 |
| Astrophysics | 1 |
| Aviation | 1 |
| Military | 1 |
| Nanotechnology | 1 |
| Space | 4 |
| Technology | 1 |
|
| |||
| cosmic-ray background | |||
| фоновое космическое излучение: 13 phrases in 8 subjects |
| Astronautics | 3 |
| Astronomy | 1 |
| Astrophysics | 1 |
| Aviation | 1 |
| Military | 1 |
| Nanotechnology | 1 |
| Space | 4 |
| Technology | 1 |