英文關鍵字
and
background
blue
cable
clouds
current
day
distribution
electric
electrical
electricity
energy
engineering
environment
equipment
farm
field
grass
green
grid
high
industrial
industry
line
metal
nature
plant
pole
post
power
pylon
silhouette
sky
station
structure
supply
technology
thai
the
timelapse
tower
transmission
voltage
watt
wire