英文關鍵字
animation
architecture
bridge
cloudy
concrete
construction
containment
control
dam
design
door
drainage
electricity
empty
energy
engineering
environment
equipment
fall
flood
floodgates
flowing
force
gate
generating
generator
hydro
hydroelectric
hydrology
industrial
industry
irrigation
landmark
nobody
outdoors
outside
overflow
people
power
powerful
reservoir
rock
spray
station
steel
streaming
structure
supply
technology
water