| |||
| drowned valley | |||
| ria; sink lake | |||
| immersed valley | |||
| sink; submerged valley | |||
|
затопленная долина : 10 phrases in 4 subjects |
| Hydrology | 3 |
| Makarov | 5 |
| Navigation | 1 |
| Technology | 1 |
| |||
| drowned valley | |||
| ria; sink lake | |||
| immersed valley | |||
| sink; submerged valley | |||
|
затопленная долина : 10 phrases in 4 subjects |
| Hydrology | 3 |
| Makarov | 5 |
| Navigation | 1 |
| Technology | 1 |