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| 海平面 | |||
| 海面 | |||
| sea surface: 98 phrases in 15 subjects |
| Agriculture | 1 |
| Air defense | 3 |
| Aviation | 1 |
| Desert science | 1 |
| Earth sciences | 23 |
| Ecology | 11 |
| Fishery fishing industry | 3 |
| General | 1 |
| Nautical | 3 |
| Navigation | 1 |
| Oceanography & oceanology | 2 |
| Oil / petroleum | 4 |
| Space | 4 |
| Technology | 36 |
| United Nations | 4 |
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