Vodní energie
- 1951
- 14m
The educational film very appropriately talks about the importance of building hydraulic structures. It explains the principles of generating electricity from water and the importance of sus... Read allThe educational film very appropriately talks about the importance of building hydraulic structures. It explains the principles of generating electricity from water and the importance of sustainable use of river energy for the economy.The educational film very appropriately talks about the importance of building hydraulic structures. It explains the principles of generating electricity from water and the importance of sustainable use of river energy for the economy.