 |
| 层高: 851 phrases in 69 subjects |
| Advertising | 1 |
| Agriculture | 9 |
| Air defense | 3 |
| Animal husbandry | 2 |
| Architecture | 15 |
| Artificial intelligence | 4 |
| Automobiles | 1 |
| Aviation | 47 |
| Biotechnology | 9 |
| Bridge construction | 5 |
| Business | 21 |
| Chemistry | 4 |
| China | 2 |
| Commerce | 3 |
| Computer networks | 2 |
| Construction | 1 |
| Consulting | 1 |
| Corporate governance | 8 |
| Cryptography | 1 |
| Desert science | 10 |
| Drilling | 9 |
| Earth sciences | 28 |
| Ecology | 2 |
| Economy | 7 |
| Electric machinery | 1 |
| Electronics | 42 |
| Engineering geology | 10 |
| Environment | 1 |
| Exhibitions | 3 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Finances | 2 |
| General | 33 |
| Genetics | 7 |
| Geology | 5 |
| Geophysics | 14 |
| Hydroelectric power stations | 4 |
| Information technology | 9 |
| International Monetary Fund | 1 |
| International trade | 1 |
| Labor organization | 1 |
| Laboratory equipment | 1 |
| Latin | 2 |
| Librarianship | 1 |
| Management | 5 |
| Marketing | 1 |
| Metallurgy | 39 |
| Mining | 2 |
| Mountaineering | 3 |
| Multimedia | 1 |
| Name of organization | 2 |
| Nautical | 5 |
| Oil / petroleum | 35 |
| Oil processing plants | 1 |
| Plastics | 2 |
| Polymers | 6 |
| Project management | 3 |
| Rail transport | 3 |
| Remote sensing | 1 |
| Securities | 5 |
| Skydiving | 3 |
| Space | 47 |
| Sports | 1 |
| Statistics | 2 |
| Technology | 305 |
| Telecommunications | 4 |
| Textile industry | 4 |
| United States | 4 |
| Water resources | 12 |
| Wind Energy | 19 |