SPILLWAY OPENING AND SILT CLEANING IN DAMS
#dammaintenance #hydropower #civilengineering #waterquality #waterinfrastructure
Негізгі бет SPILLWAY OPENING AND SILT CLEANING IN DAMS
SPILLWAY OPENING AND SILT CLEANING IN DAMS
#dammaintenance #hydropower #civilengineering #waterquality #waterinfrastructure
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