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уровень воды | |||
уровень воды | |||
зеркало воды; линия уровня воды |
niveau de l'eau: 16 phrases in 9 subjects |
Chemistry | 1 |
Construction | 2 |
General | 2 |
Hydraulic engineering | 6 |
Hydrology | 1 |
Name of organization | 1 |
Natural resourses and wildlife conservation | 1 |
Technology | 1 |
Water resources | 1 |