| |||
| пассивное обнаружение ИК-излучения | |||
|
passive infrared detection : 2 phrases in 2 subjects |
| Astronautics | 1 |
| Mobile and cellular communications | 1 |
| |||
| пассивное обнаружение ИК-излучения | |||
|
passive infrared detection : 2 phrases in 2 subjects |
| Astronautics | 1 |
| Mobile and cellular communications | 1 |