 |
| atmospherical density: 9 phrases in 7 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Electronics | 1 |
| Makarov | 3 |
| Mathematics | 1 |
| Technology | 1 |
|
| atmospherical density: 9 phrases in 7 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Electronics | 1 |
| Makarov | 3 |
| Mathematics | 1 |
| Technology | 1 |