英文關鍵字
blue
building
cable
camera
clear
construction
day
distribution
drone
electric
electrical
electrician
electricity
energy
equipment
field
high
industrial
industry
landscape
lattice
line
metal
modern
move
nature
plowed
pole
power
pylon
quadrocopter
safety
sky
stand
station
steel
structure
substation
sunny
technology
tower
transmission
upper
view
voltage