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del fondo |
Донные : 49 phrases in 14 subjects |
Aviation | 12 |
Biology | 1 |
Chemistry | 2 |
Fish farming pisciculture | 1 |
Fishery fishing industry | 2 |
General | 4 |
Geology | 6 |
Hydraulic engineering | 2 |
Hydrology | 1 |
Labor organization | 2 |
Nautical | 2 |
Oceanography & oceanology | 1 |
Oil / petroleum | 4 |
Technology | 9 |