| |||
| mean sea level (tidal coast) | |||
| mean sea level; mean water level; average water level; mean stage | |||
| mean level | |||
|
mittlerer Wasserstand : 3 phrases, 1 sujets |
| Technologie | 3 |
| |||
| mean sea level (tidal coast) | |||
| mean sea level; mean water level; average water level; mean stage | |||
| mean level | |||
|
mittlerer Wasserstand : 3 phrases, 1 sujets |
| Technologie | 3 |