 |
| |||
| sharp taper | |||
| большое сужение: 11 phrases in 5 subjects |
| Aerohydrodynamics | 2 |
| Astronautics | 4 |
| Aviation | 3 |
| Nuclear and fusion power | 1 |
| Weapons and gunsmithing | 1 |
|
| |||
| sharp taper | |||
| большое сужение: 11 phrases in 5 subjects |
| Aerohydrodynamics | 2 |
| Astronautics | 4 |
| Aviation | 3 |
| Nuclear and fusion power | 1 |
| Weapons and gunsmithing | 1 |