英文關鍵字
1080p
1920x1080
background
black
blue
cable
concept
construction
current
definition
electric
electrical
electricity
energy
environment
equipment
flare
footage
grid
hdv
hidef
high
industrial
industry
line
mesh
metal
network
power
powerline
pylon
shot
silhouette
single
sky
static
steel
structure
sun
supply
technology
tower
transmission
volt
voltage
watt
wire