英文關鍵字
architecture
blue
business
cable
clouds
cloudy
construction
danger
day
distribution
electric
electrical
electricity
energy
engineering
environment
equipment
generating
generation
generator
grid
high
industrial
industry
lapse
line
metal
motion
network
outdoors
plant
pole
power
silhouette
sky
station
steel
sun
sunrise
sunset
supply
tall
technology
timelapse
tower
transmission
voltage
white
wire