 |
| 联轴器: 186 phrases in 16 subjects |
| Automobiles | 3 |
| Aviation | 1 |
| Cables and cable production | 1 |
| Chemistry | 2 |
| Electronics | 8 |
| General | 49 |
| Machine components | 3 |
| Machinery and mechanisms | 1 |
| Mechanic engineering | 2 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil and gas technology | 1 |
| Oil processing plants | 29 |
| Rail transport | 2 |
| Shipbuilding | 1 |
| Technology | 81 |