 |
| |||
| security | |||
| средства обеспечения скрытности: 31 phrases in 5 subjects |
| Astronautics | 1 |
| Foreign affairs | 1 |
| Military | 27 |
| Security systems | 1 |
| Technology | 1 |
|
| |||
| security | |||
| средства обеспечения скрытности: 31 phrases in 5 subjects |
| Astronautics | 1 |
| Foreign affairs | 1 |
| Military | 27 |
| Security systems | 1 |
| Technology | 1 |