英文關鍵字
clinch
conservation
control
dam
electricity
energy
environment
evening
flood
generate
generation
hydro
hydroelectric
hydropower
kechut
lake
nature
power
reservoir
river
road
spillway
structure
water
英文關鍵字
clinch
conservation
control
dam
electricity
energy
environment
evening
flood
generate
generation
hydro
hydroelectric
hydropower
kechut
lake
nature
power
reservoir
river
road
spillway
structure
water