 |
| 变速轮: 209 phrases in 25 subjects |
| Agriculture | 2 |
| Architecture | 1 |
| Automobiles | 45 |
| Aviation | 1 |
| Business | 1 |
| Chemistry | 3 |
| Computer numerical control | 3 |
| Construction | 4 |
| Cycle sport | 1 |
| Cycling other than sport | 2 |
| Drilling | 8 |
| Electric machinery | 2 |
| Electronics | 2 |
| General | 5 |
| Mechanic engineering | 3 |
| Mechanics | 2 |
| Metallurgy | 9 |
| Nautical | 1 |
| Oil / petroleum | 10 |
| Plastics | 4 |
| Rail transport | 1 |
| Shipbuilding | 8 |
| Space | 1 |
| Technology | 80 |
| Wind Energy | 10 |