Усан цахилгаан станцын давуу болон сул талууд
Advantage 1. Clean: Water energy is a renewable energy source, basically pollution-free. 2. Low operating cost and high efficiency; 3. Power supply on demand; 4. Inexhaustible, inexhaustible, renewable 5. Control flooding 6. Provide irrigation water 7. Improve river navigation 8. The related proj...