 |
| radiation temperature: 20 phrases in 15 subjects |
| Astronautics | 1 |
| Astronomy | 1 |
| Combustion gas turbines | 1 |
| Construction | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Food industry | 1 |
| Makarov | 3 |
| Mechanic engineering | 1 |
| Metrology | 1 |
| Military | 2 |
| Nanotechnology | 1 |
| Refrigeration | 1 |
| Technology | 3 |
| Telecommunications | 1 |