 |
| adjustable speed: 77 phrases in 23 subjects |
| Armored vehicles | 2 |
| Automated equipment | 7 |
| Automobiles | 2 |
| Construction | 1 |
| Drives | 2 |
| Electrical engineering | 4 |
| Energy industry | 3 |
| General | 4 |
| Law | 1 |
| Makarov | 1 |
| Mechanic engineering | 1 |
| Mining | 1 |
| Nautical | 3 |
| Physics | 1 |
| Pipelines | 1 |
| Polymers | 1 |
| Programming | 3 |
| Rail transport | 2 |
| Technology | 22 |
| Textile industry | 4 |
| Thermal engineering | 1 |
| Transport | 7 |
| Weapons of mass destruction | 3 |