 |
| 复合模: 56 phrases in 24 subjects |
| Agriculture | 4 |
| Air defense | 1 |
| Automobiles | 1 |
| Business | 2 |
| Chemistry | 1 |
| Computer networks | 2 |
| Desert science | 1 |
| Earth sciences | 1 |
| Ecology | 2 |
| Electric machinery | 2 |
| Electronics | 2 |
| Engineering geology | 1 |
| General | 1 |
| Genetics | 1 |
| Information technology | 2 |
| Metallurgy | 6 |
| Oil / petroleum | 2 |
| Plastics | 4 |
| Polymers | 3 |
| Reproductive biology | 1 |
| Securities | 1 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 11 |
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