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海底 | |||
海床 |
seabed : 85 phrases in 16 subjects |
China | 1 |
Drilling | 1 |
Earth sciences | 4 |
Ecology | 2 |
Engineering geology | 3 |
Fishery fishing industry | 3 |
International trade | 3 |
Mining | 2 |
Name of organization | 1 |
Nautical | 3 |
Navigation | 6 |
Oceanography & oceanology | 4 |
Oil / petroleum | 8 |
Space | 2 |
Technology | 41 |
United Nations | 1 |