 |
| 海底: 1365 phrases in 49 subjects |
| Agriculture | 6 |
| Air defense | 2 |
| Animal husbandry | 2 |
| Architecture | 8 |
| Artificial intelligence | 1 |
| Aviation | 4 |
| Business | 5 |
| Chess | 2 |
| China | 2 |
| Commerce | 1 |
| Company name | 1 |
| Construction | 3 |
| Desert science | 6 |
| Drilling | 5 |
| Earth sciences | 79 |
| Ecology | 23 |
| Economy | 2 |
| Electronics | 23 |
| Engineering geology | 47 |
| Environment | 4 |
| Exhibitions | 1 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Fishery fishing industry | 10 |
| General | 64 |
| Geography | 1 |
| Geology | 1 |
| Geophysics | 1 |
| Hydroelectric power stations | 16 |
| Information technology | 1 |
| International trade | 7 |
| Life sciences | 2 |
| Metallurgy | 6 |
| Mining | 2 |
| Name of organization | 1 |
| Nautical | 15 |
| Navigation | 74 |
| Oceanography & oceanology | 10 |
| Oil / petroleum | 193 |
| Port facilities | 1 |
| Shipbuilding | 2 |
| Space | 14 |
| Statistics | 2 |
| Technology | 689 |
| Telecommunications | 6 |
| Textile industry | 2 |
| United Nations | 10 |
| Wind Energy | 1 |
| Wushu | 2 |
| Zoology | 2 |