 |
| |||
| clamshell bucket; dredging bucket | |||
| bottom sampler | |||
| bottom scoop (пробоотборник образцов нарушенной структуры I. Havkin) | |||
| grab; bottom grab (dimock) | |||
| clamshell bucket; dredging bucket | |||
| bottom-sampler | |||
| clamshell | |||
| sediment grab | |||
| sediment sampler | |||
| bottom-grab; snapper sampler; snapper | |||
| dredge | |||
| dredger | |||
| дночерпатель: 14 phrases in 9 subjects |
| Biology | 1 |
| Ecology | 4 |
| Hydrology | 2 |
| Information technology | 1 |
| Navigation | 2 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |
| Water resources | 1 |