 |
| 单链: 212 phrases in 36 subjects |
| Agriculture | 24 |
| Air defense | 1 |
| Animal husbandry | 2 |
| Automobiles | 9 |
| Aviation | 2 |
| Business | 2 |
| Chemistry | 6 |
| Computer networks | 3 |
| Dermatology | 1 |
| Desert science | 1 |
| Earth sciences | 1 |
| Electronics | 10 |
| General | 2 |
| Genetics | 22 |
| Ichthyology | 1 |
| Information technology | 12 |
| Life sciences | 1 |
| Metallurgy | 3 |
| Molecular genetics | 5 |
| Multimedia | 1 |
| Navigation | 1 |
| Nursing | 3 |
| Oil / petroleum | 2 |
| Pharmacology | 2 |
| Plastics | 7 |
| Polymers | 10 |
| Rail transport | 4 |
| Securities | 1 |
| Shipbuilding | 1 |
| Space | 9 |
| Sports | 1 |
| Technology | 41 |
| Telecommunications | 4 |
| Textile industry | 14 |
| Virology | 1 |
| Water resources | 2 |