英文關鍵字
air
building
business
cable
chernobyl
current
distribution
electric
electrical
electricity
energy
environment
equipment
estonian
field
grid
high
industrial
industry
kiev
metal
model
national
nature
network
nobody
nuclear
plant
pollution
power
production
pylon
scale
silhouette
sky
small
station
steel
substation
supply
tower
transformer
ukraine
utility
voltage
water
white
wire