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| subsea | |||
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| undersea | |||
| 海下的: 34 phrases in 12 subjects |
| Advertising | 2 |
| Architecture | 1 |
| Automobiles | 2 |
| Aviation | 2 |
| Construction | 1 |
| Ecology | 2 |
| Explosives and Explosive Ordnance Disposal | 4 |
| General | 14 |
| Hydroelectric power stations | 3 |
| Space | 1 |
| Technology | 1 |
| United Nations | 1 |