 |
| |||
| buried shelter; hardened shelter; recessed shelter | |||
| underground shelter; bunker (Киселев); underground protection | |||
|
подземное укрытие : 18 phrases in 5 subjects |
| Astronautics | 8 |
| Jet engines | 1 |
| Military | 5 |
| Space | 2 |
| Technology | 2 |
|
| |||
| buried shelter; hardened shelter; recessed shelter | |||
| underground shelter; bunker (Киселев); underground protection | |||
|
подземное укрытие : 18 phrases in 5 subjects |
| Astronautics | 8 |
| Jet engines | 1 |
| Military | 5 |
| Space | 2 |
| Technology | 2 |