 |
| 自流: 1125 phrases in 68 subjects |
| Agriculture | 26 |
| Animal husbandry | 6 |
| Architecture | 18 |
| Automobiles | 15 |
| Aviation | 43 |
| Bridge construction | 3 |
| Business | 12 |
| Cartography | 1 |
| Chemistry | 14 |
| China | 3 |
| Communications | 1 |
| Compressors | 1 |
| Computer networks | 1 |
| Construction | 8 |
| Cryptography | 1 |
| Dancing | 2 |
| Desert science | 14 |
| Drilling | 9 |
| Earth sciences | 11 |
| Ecology | 6 |
| Economy | 8 |
| Electric machinery | 14 |
| Electricity | 1 |
| Electricity generation | 1 |
| Electronics | 60 |
| Energy industry | 1 |
| Engineering geology | 61 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Finances | 8 |
| General | 32 |
| Genetics | 1 |
| Geophysics | 9 |
| Hydraulics | 2 |
| Hydroelectric power stations | 54 |
| Information technology | 2 |
| International Monetary Fund | 2 |
| International trade | 2 |
| Librarianship | 2 |
| Life sciences | 3 |
| Management | 1 |
| Materials science | 1 |
| Metallurgy | 31 |
| Microsoft | 1 |
| Mining | 5 |
| Multimedia | 1 |
| Nautical | 4 |
| Navigation | 1 |
| Oil / petroleum | 60 |
| Oil and gas | 1 |
| Oil processing plants | 1 |
| Physics | 1 |
| Polymers | 5 |
| Project management | 1 |
| Radio | 1 |
| Rail transport | 6 |
| Refrigeration | 13 |
| Reproductive biology | 3 |
| Securities | 10 |
| Shipbuilding | 9 |
| Soil science | 5 |
| Space | 37 |
| Sports | 1 |
| Technology | 413 |
| Telecommunications | 4 |
| Thermal Energy | 1 |
| Water resources | 12 |
| Wind Energy | 34 |