Engineer in safety vest using tablet at hydroelectric power station dam
Schlüsselwörter
engineer,
dam,
hydroelectric,
power,
plant,
energy,
men at work,
construction,
technology,
industry,
site,
turbine,
electricity,
water,
station,
control,
system,
production,
generator,
infrastructure,
building,
industrial,
helmet,
safety,
vest,
male,
adult,
outdoors,
mountain,
river
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