英文關鍵字
above
aerial
cable
circuit
clouds
danger
distribution
drone
electric
electrical
electricity
energy
engineering
equipment
field
forest
generation
generator
high
horizon
industrial
industry
infrastructure
insulator
landscape
line
meadow
network
plant
power
sky
station
steel
structure
substation
supply
system
technology
tower
transformer
transmission
tree
view
voltage
wire