 |
| 迁徙: 68 phrases in 25 subjects |
| Acridology | 2 |
| Agriculture | 2 |
| Animal husbandry | 3 |
| Aviation | 1 |
| Biology | 1 |
| China | 1 |
| Consulting | 1 |
| Demography | 3 |
| Dermatology | 1 |
| Desert science | 5 |
| Ecology | 3 |
| Electronics | 1 |
| Environment | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 8 |
| Hydroelectric power stations | 4 |
| Latin | 1 |
| Life sciences | 2 |
| Management | 2 |
| Metallurgy | 4 |
| Politics | 1 |
| Rail transport | 2 |
| Technology | 12 |
| Virology | 1 |
| Zoology | 3 |