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| 化验: 721 phrases in 65 subjects |
| Agriculture | 18 |
| Animal husbandry | 20 |
| Architecture | 2 |
| Artificial intelligence | 1 |
| Automobiles | 19 |
| Aviation | 15 |
| Business | 20 |
| Chemistry | 14 |
| Commerce | 4 |
| Compressors | 3 |
| Computers | 1 |
| Construction | 1 |
| Consulting | 1 |
| Cosmetics and cosmetology | 1 |
| Cryptography | 1 |
| Dermatology | 3 |
| Desert science | 2 |
| Doping | 2 |
| Drilling | 3 |
| Earth sciences | 28 |
| Ecology | 3 |
| Economy | 8 |
| Electric machinery | 8 |
| Electronics | 39 |
| Engineering geology | 3 |
| Environment | 3 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Food service and catering | 1 |
| General | 31 |
| Genetics | 1 |
| Geology | 4 |
| Geophysics | 1 |
| Hydroelectric power stations | 9 |
| Information technology | 5 |
| International trade | 8 |
| Laboratory equipment | 1 |
| Life sciences | 1 |
| Mathematics | 9 |
| Mechanics | 1 |
| Medical | 3 |
| Metallurgy | 49 |
| Mining | 1 |
| Nautical | 3 |
| Nuclear physics | 5 |
| Nursing | 1 |
| Oil / petroleum | 31 |
| Oil processing plants | 11 |
| Otorhinolaryngology | 1 |
| Perfume | 1 |
| Plastics | 28 |
| Polymers | 6 |
| Project management | 1 |
| Rail transport | 3 |
| Refrigeration | 3 |
| Reproductive biology | 9 |
| Shipbuilding | 8 |
| Space | 22 |
| Sports | 3 |
| Technology | 208 |
| Telecommunications | 6 |
| Textile industry | 9 |
| United Nations | 7 |
| United States | 1 |
| Water resources | 1 |
| Wind Energy | 2 |