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| spectrum characteristics (Speleo) | |||
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| spectral characteristic | |||
| характеристики спектра: 15 phrases in 12 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Economy | 1 |
| Energy industry | 2 |
| Mass media | 1 |
| Military | 2 |
| Music | 1 |
| Nanotechnology | 2 |
| Nautical | 1 |
| Psychiatry | 1 |
| Security systems | 1 |