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вершина конуса : 89 phrases in 17 subjects |
| Astronautics | 1 |
| Automated equipment | 13 |
| Automobiles | 4 |
| Aviation | 2 |
| Dentistry | 8 |
| Gear train | 8 |
| Geology | 2 |
| Makarov | 6 |
| Mass media | 6 |
| Mechanic engineering | 7 |
| Mechanics | 8 |
| Nautical | 8 |
| Navigation | 1 |
| Orthopedics | 1 |
| Space | 1 |
| Technology | 5 |
| Transport | 8 |