 |
| 断链: 79 phrases in 17 subjects |
| Agriculture | 4 |
| Animal husbandry | 2 |
| Automobiles | 7 |
| Chemistry | 2 |
| China | 1 |
| Electronics | 3 |
| General | 1 |
| Genetics | 3 |
| Information technology | 3 |
| Nautical | 1 |
| Oil / petroleum | 7 |
| Plastics | 4 |
| Polymers | 21 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Technology | 15 |
| Telecommunications | 3 |