 |
| |||
| detector cell; detector; photo detector | |||
| infra-red receiver; infrared receiver | |||
| thermal detector | |||
| инфракрасный приёмник: 65 phrases in 10 subjects |
| Astronautics | 19 |
| Astronomy | 1 |
| Aviation | 1 |
| Firefighting and fire-control systems | 1 |
| Makarov | 2 |
| Mass media | 1 |
| Metrology | 1 |
| Military | 17 |
| Scientific | 1 |
| Technology | 21 |