屋外変電設備と送電塔
Schlüsselwörter
substation,
transmission tower,
infrastructure,
energy,
power,
surveillance,
control,
wire,
current,
voltage,
high voltage,
electricity,
insulation,
trans,
power source,
intercourse,
direct current,
transformer,
frequency,
plante,
keep out,
dangerous,
fence,
wire mesh
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