architecture
bridge
cheongjusi
chungcheongbukdo
concrete
current
daecheong dam
daecheongho lake
dam
discharge
electricity
energy
engineering
environment
forest
green
hill
hydro
hydroelectric power plant
industrial
industry
japan
korea
lake
landscape
mountain
nature
outdoor
power
power plant
reservoir
river
rural
sangdanggu
scene
scenery
scenic
sky
south korea
structure
summer
technology
tourism
travel
tree
valley
view
wall
water
whole view
定額
Discharge of water at a hydroelectric power plant. Hydroelectric power station in a mountainous area. Discharge of excess water from three locks.の素材 [FY310171824220]
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