 |
| gear changing: 71 phrases in 19 subjects |
| Aerohydrodynamics | 1 |
| Armored vehicles | 4 |
| Automated equipment | 1 |
| Automobiles | 26 |
| Aviation | 1 |
| Cycle sport | 2 |
| Electrical engineering | 2 |
| Electronics | 2 |
| General | 1 |
| Makarov | 7 |
| Mechanic engineering | 7 |
| Mechanics | 1 |
| Metallurgy | 1 |
| Mining | 1 |
| Nautical | 2 |
| Oilfields | 2 |
| Rail transport | 2 |
| Scuba diving | 1 |
| Technology | 7 |