英文關鍵字
4th
alternative
artificial
auto
automatic
automation
brain
center
concept
connect
control
dam
digital
earth
eco
ecology
electric
electricity
energy
environment
environmental
factory
future
generation
generator
global
green
hydroelectricity
icon
industrial
industry
intelligence
internet
panel
plant
power
reality
renewable
revolution
robot
smart
solar
station
sun
supply
technology
things
turbine
virtual
water
wind
windmill