 |
| 复 合结构: 53 phrases in 21 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Aviation | 6 |
| Bridge construction | 1 |
| Chemistry | 1 |
| Ecology | 2 |
| Economy | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Nautical | 1 |
| Navigation | 1 |
| Oil / petroleum | 1 |
| Plastics | 4 |
| Polymers | 2 |
| Rail transport | 1 |
| Securities | 1 |
| Space | 9 |
| Technology | 11 |
| Textile industry | 2 |
| United States | 1 |
| Wind Energy | 3 |