aisa
asian
blue
cable
cloudy
communication
country
current
danger
dark
electric
electrical
electricity
energy
engine
engineering
environment
equipment
evening
generator
grid
high
industrial
industry
iron
japan
japanese
kawasaki
light
mast
metal
network
night
plant
pole
pollution
post
power
powerful
resource
sky
station
steel
structure
sun
supply
technology
tower
transformer
working