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variable-flow : 49 phrases in 23 subjects |
| Aerodynamics | 1 | Electrical engineering | 2 | Medical appliances | 1 |
| Aerohydrodynamics | 1 | Electronics | 2 | Military | 2 |
| Armored vehicles | 1 | Energy industry | 4 | Oil and gas | 1 |
| Astronautics | 2 | General | 1 | Oil and gas technology | 2 |
| Automated equipment | 1 | Hydrology | 3 | Refrigeration | 2 |
| Aviation | 1 | International Monetary Fund | 2 | Sakhalin | 1 |
| Construction | 3 | Makarov | 4 | Technology | 10 |
| Economics | 1 | Mathematics | 1 |