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| угол перекрытия | |||
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coverage angle : 20 phrases in 12 subjects |
| Air defense | 2 |
| Astronautics | 1 |
| Aviation | 3 |
| Cartography | 2 |
| Construction | 1 |
| Electronics | 2 |
| Makarov | 1 |
| Mass media | 2 |
| Nanotechnology | 2 |
| Oil and gas technology | 2 |
| Radioengineering | 1 |
| Radiolocation | 1 |