 |
| |||
| spectral emission | |||
| spectral output | |||
| spectral radiation | |||
| спектральное излучение: 81 phrases in 23 subjects |
| Astronautics | 2 |
| Astrophysics | 1 |
| Automated equipment | 1 |
| Chemistry | 2 |
| Ecology | 1 |
| Electronics | 2 |
| General | 1 |
| Lasers | 1 |
| Lighting other than cinema | 2 |
| Makarov | 8 |
| Mass media | 4 |
| Metallurgy | 2 |
| Metrology | 4 |
| Military | 1 |
| Nanotechnology | 3 |
| Nuclear physics | 1 |
| Physics | 1 |
| Quantum electronics | 2 |
| Radio | 1 |
| Refrigeration | 1 |
| Solar power | 5 |
| Spectroscopy | 26 |
| Technology | 9 |