cable
ceramic
closeup
connections
corroded
danger
dangerous
distribution
dusk
efficiency
electric
electrical
electricity
energy
engineering
equipment
high
industrial
industry
infrastructure
insulation
insulator
line
metal
network
obsolete
oil
old
outdoors
plant
power
powerful
production
sky
station
steel
substation
superconductor
supply
system
tank
technology
tower
transformer
transmission
volt
voltage
watts
wire
wiring
定額
close up of Transformer oil tank on High voltage obsolete vintage electrical substation. Closeup on wiring, connections and insulators of a electrical substation.の素材 [FY310164273625]
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