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| spectral range; spectral region; part of the spectrum | |||
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диапазон спектра : 68 phrases in 15 subjects |
| Acoustics | 1 |
| Astronautics | 3 |
| Astronomy | 1 |
| Chromatography | 1 |
| Ecology | 1 |
| Energy industry | 1 |
| General | 1 |
| Geophysics | 6 |
| Mass media | 14 |
| Medical | 1 |
| Military | 2 |
| Polygraphy | 1 |
| Radioengineering | 3 |
| Spectroscopy | 26 |
| Technology | 6 |