| |||
| система наблюдения за объектами (ssn) | |||
|
object tracking system : 9 phrases in 4 subjects |
| Astronautics | 1 |
| Military | 2 |
| Radioengineering | 1 |
| Technology | 5 |
| |||
| система наблюдения за объектами (ssn) | |||
|
object tracking system : 9 phrases in 4 subjects |
| Astronautics | 1 |
| Military | 2 |
| Radioengineering | 1 |
| Technology | 5 |