 |
| 分级: 2933 phrases in 107 subjects |
| Advertising | 6 |
| Agriculture | 178 |
| Air defense | 3 |
| Animal husbandry | 91 |
| Architecture | 3 |
| Artificial intelligence | 3 |
| Athletics | 1 |
| Automobiles | 46 |
| Aviation | 36 |
| Biochemistry | 1 |
| Biotechnology | 3 |
| Boxing | 5 |
| Bridge construction | 18 |
| Business | 78 |
| Cartography | 3 |
| Chemical fibers | 3 |
| Chemistry | 27 |
| Chess | 5 |
| China | 4 |
| Coal | 1 |
| Commerce | 17 |
| Computer networks | 6 |
| Construction | 12 |
| Consulting | 1 |
| Corporate governance | 9 |
| Cryptography | 4 |
| Dancing | 1 |
| Desert science | 30 |
| Drilling | 10 |
| Earth sciences | 29 |
| Ecology | 16 |
| Economy | 50 |
| Electric machinery | 15 |
| Electronics | 140 |
| Engineering geology | 30 |
| Environment | 4 |
| Exhibitions | 3 |
| Explosives and Explosive Ordnance Disposal | 15 |
| Finances | 6 |
| Fish farming pisciculture | 6 |
| Fishery fishing industry | 5 |
| Food industry | 3 |
| Food service and catering | 3 |
| Forestry | 13 |
| General | 84 |
| Genetics | 10 |
| Geology | 9 |
| Geophysics | 4 |
| Gymnastics | 1 |
| Heavy equipment vehicles | 1 |
| Hydroelectric power stations | 28 |
| Information technology | 35 |
| International Monetary Fund | 3 |
| International trade | 19 |
| Librarianship | 2 |
| Life sciences | 2 |
| Logistics | 1 |
| Management | 16 |
| Marketing | 2 |
| Mathematics | 13 |
| Medical | 1 |
| Metallurgy | 186 |
| Milk production | 2 |
| Mining | 2 |
| Multimedia | 4 |
| Name of organization | 5 |
| Nautical | 18 |
| Navigation | 2 |
| Nonferrous industry | 1 |
| Nuclear and fusion power | 1 |
| Nursing | 5 |
| Oil / petroleum | 64 |
| Oil processing plants | 1 |
| Otorhinolaryngology | 4 |
| Pest control | 1 |
| Plastic surgery | 3 |
| Plastics | 10 |
| Polymers | 37 |
| Power electronics | 2 |
| Project management | 7 |
| Psychology | 2 |
| Quality control and standards | 1 |
| Rail transport | 4 |
| Refrigeration | 10 |
| Remote sensing | 1 |
| Reproductive biology | 6 |
| Rowing | 1 |
| Securities | 24 |
| Shipbuilding | 24 |
| Soil science | 10 |
| Space | 89 |
| Sports | 12 |
| Statistics | 3 |
| Steel production | 2 |
| Superconductivity | 1 |
| Surgery | 2 |
| Technology | 1094 |
| Telecommunications | 54 |
| Textile industry | 47 |
| Transport | 1 |
| United Nations | 1 |
| Water resources | 3 |
| Weightlifting | 1 |
| Wind Energy | 7 |
| Winemaking | 1 |
| Wood processing | 2 |
| Wrestling | 1 |