 |
| engine driven: 68 phrases in 23 subjects |
| Aerohydrodynamics | 1 |
| Agriculture | 1 |
| Astronautics | 2 |
| Aviation | 5 |
| Construction | 3 |
| Dentistry | 1 |
| Electrical engineering | 2 |
| Electronics | 1 |
| General | 4 |
| Makarov | 1 |
| Mathematics | 1 |
| Metallurgy | 2 |
| Military | 7 |
| Nautical | 1 |
| Oil and gas | 1 |
| Public utilities | 2 |
| Rail transport | 4 |
| Security systems | 1 |
| Solar power | 1 |
| Technology | 22 |
| Telecommunications | 1 |
| Transport | 3 |
| Welding | 1 |