英文關鍵字
architecture
blue
bottom
brackets
cable
city
clouds
communication
construction
danger
distribution
electric
electrical
electricity
energetic
energy
engineering
environment
equipment
facility
fittings
generation
generator
grid
high
huge
industrial
industry
information
infrastructure
insulators
line
metal
nature
network
old
pillar
pole
power
powerful
pylon
rusty
silhouette
sky
station
steel
structure
supply
support
tall
technology
top
tower
transformer
transmission
up
volt
voltage
wire
wires
wiring