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| 底 层: 1192 phrases in 60 subjects |
| Agriculture | 20 |
| Animal husbandry | 3 |
| Architecture | 39 |
| Artificial intelligence | 1 |
| Automobiles | 20 |
| Aviation | 3 |
| Bridge construction | 20 |
| Business | 2 |
| Chemistry | 2 |
| Compressors | 1 |
| Computer networks | 3 |
| Computer numerical control | 1 |
| Construction | 10 |
| Dermatology | 5 |
| Desert science | 10 |
| Drilling | 10 |
| Earth sciences | 18 |
| Ecology | 9 |
| Economy | 3 |
| Electronics | 24 |
| Engineering geology | 28 |
| Exhibitions | 3 |
| Explosives and Explosive Ordnance Disposal | 4 |
| Fish farming pisciculture | 1 |
| Fishery fishing industry | 14 |
| Food service and catering | 1 |
| General | 46 |
| Geology | 5 |
| Geophysics | 4 |
| Hydroelectric power stations | 24 |
| Ichthyology | 4 |
| International trade | 4 |
| Labor organization | 4 |
| Logistics | 1 |
| Metallurgy | 53 |
| Mining | 1 |
| Name of organization | 2 |
| Natural sciences | 1 |
| Nautical | 8 |
| Navigation | 2 |
| Nursing | 3 |
| Oil / petroleum | 52 |
| Oil processing plants | 1 |
| Otorhinolaryngology | 7 |
| Plastics | 12 |
| Polymers | 2 |
| Rail transport | 6 |
| Refrigeration | 2 |
| Securities | 2 |
| Shipbuilding | 1 |
| Soil science | 3 |
| Space | 9 |
| Surgery | 1 |
| Technology | 634 |
| Telecommunications | 2 |
| Textile industry | 17 |
| Transport | 1 |
| Water resources | 8 |
| Wind Energy | 13 |
| Wood processing | 2 |