сотовая структура: 45 phrases in 15 subjects |
Astronautics | 1 |
Astronomy | 2 |
Cinematography | 1 |
Electronics | 12 |
Energy industry | 2 |
Geology | 2 |
Heat exchangers | 1 |
Information technology | 1 |
Makarov | 1 |
Mass media | 6 |
Nanotechnology | 5 |
Oil and gas | 2 |
Production | 1 |
Technology | 7 |
Telecommunications | 1 |