 |
| 指标: 2801 phrase in 96 subjects |
| Advertising | 6 |
| Agriculture | 55 |
| Air defense | 30 |
| Animal husbandry | 9 |
| Architecture | 13 |
| Artificial intelligence | 5 |
| Automobiles | 47 |
| Aviation | 154 |
| Biology | 1 |
| Bowling | 1 |
| Bridge construction | 12 |
| Business | 155 |
| Chemistry | 5 |
| China | 12 |
| Commerce | 45 |
| Communications | 4 |
| Compressors | 1 |
| Computer numerical control | 2 |
| Computers | 2 |
| Construction | 4 |
| Consulting | 1 |
| Corporate governance | 25 |
| Cryptography | 12 |
| Desert science | 10 |
| Drilling | 1 |
| Earth sciences | 36 |
| Ecology | 49 |
| Economy | 167 |
| Electricity generation | 2 |
| Electronics | 108 |
| Engineering geology | 18 |
| Environment | 9 |
| Exhibitions | 2 |
| Explosives and Explosive Ordnance Disposal | 24 |
| Finances | 63 |
| Food industry | 2 |
| Food service and catering | 1 |
| Forestry | 8 |
| General | 49 |
| Geology | 6 |
| Geophysics | 11 |
| Health care | 1 |
| Heavy equipment vehicles | 1 |
| Horticulture | 3 |
| Human resources | 1 |
| Hydroelectric power stations | 24 |
| Information technology | 11 |
| International Monetary Fund | 24 |
| International trade | 36 |
| Labor law | 2 |
| Librarianship | 4 |
| Life sciences | 1 |
| Logistics | 2 |
| Management | 12 |
| Marketing | 5 |
| Mathematics | 3 |
| Metallurgy | 54 |
| Military | 2 |
| Multimedia | 3 |
| Name of organization | 9 |
| Nautical | 14 |
| Navigation | 3 |
| Nursing | 6 |
| Oil / petroleum | 57 |
| Petanque | 1 |
| Planning | 21 |
| Plastic surgery | 1 |
| Plastics | 3 |
| Politics | 2 |
| Project management | 17 |
| Quality control and standards | 3 |
| Radio | 2 |
| Rail transport | 19 |
| Refrigeration | 12 |
| Remote sensing | 1 |
| Reproductive biology | 2 |
| Rowing | 2 |
| Securities | 142 |
| Security systems | 1 |
| Shipbuilding | 10 |
| Skydiving | 3 |
| Socialism | 4 |
| Sociology | 1 |
| Soil science | 1 |
| Space | 134 |
| Sports | 8 |
| Statistics | 21 |
| Steel production | 2 |
| Surgery | 1 |
| Technology | 808 |
| Telecommunications | 16 |
| Textile industry | 67 |
| United Nations | 18 |
| United States | 2 |
| Water resources | 27 |
| Wind Energy | 4 |