 |
| 皮带 传动: 95 phrases in 15 subjects |
| Agriculture | 7 |
| Aviation | 2 |
| Chemistry | 3 |
| Drilling | 9 |
| Electric machinery | 2 |
| Electronics | 3 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Management | 1 |
| Mechanics | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 5 |
| Plastics | 1 |
| Shipbuilding | 1 |
| Technology | 55 |