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| 水域: 724 phrases in 45 subjects |
| Agriculture | 8 |
| Architecture | 3 |
| Artificial intelligence | 3 |
| Automobiles | 7 |
| Aviation | 2 |
| Bridge construction | 5 |
| Business | 5 |
| Chemistry | 1 |
| China | 7 |
| Desert science | 17 |
| Drilling | 1 |
| Earth sciences | 30 |
| Ecology | 13 |
| Economy | 8 |
| Electronics | 11 |
| Engineering geology | 17 |
| Environment | 4 |
| Explosives and Explosive Ordnance Disposal | 4 |
| Fish farming pisciculture | 1 |
| Fishery fishing industry | 11 |
| General | 9 |
| Geology | 5 |
| Hydraulics | 1 |
| Hydroelectric power stations | 37 |
| Hydrology | 11 |
| International trade | 4 |
| Logistics | 2 |
| Management | 2 |
| Metallurgy | 6 |
| Mining | 1 |
| Name of organization | 17 |
| Nautical | 20 |
| Navigation | 5 |
| Oceanography & oceanology | 2 |
| Oil / petroleum | 17 |
| Rail transport | 1 |
| Refrigeration | 2 |
| Rowing | 1 |
| Shipbuilding | 2 |
| Space | 3 |
| Swimming | 4 |
| Technology | 361 |
| Textile industry | 1 |
| United Nations | 15 |
| Water resources | 37 |