| |||
| пассивная система обнаружения | |||
|
passive detection system : 4 phrases in 3 subjects |
| Military | 2 |
| Radioengineering | 1 |
| Technology | 1 |
| |||
| пассивная система обнаружения | |||
|
passive detection system : 4 phrases in 3 subjects |
| Military | 2 |
| Radioengineering | 1 |
| Technology | 1 |