 |
| |||
| long wave infra-red radiation | |||
| инфракрасное длинноволновое излучение: 27 phrases in 6 subjects |
| Astronautics | 1 |
| Ecology | 2 |
| Makarov | 1 |
| Medical | 1 |
| Military | 2 |
| Spectroscopy | 20 |
|
| |||
| long wave infra-red radiation | |||
| инфракрасное длинноволновое излучение: 27 phrases in 6 subjects |
| Astronautics | 1 |
| Ecology | 2 |
| Makarov | 1 |
| Medical | 1 |
| Military | 2 |
| Spectroscopy | 20 |