Engineers installing a windmill. Wind power.
Schlüsselwörter
windmill,
energy,
turbine,
power,
technology,
renewable,
electricity,
engineer,
industry,
alternative,
wind,
men at work,
installation,
engineering,
environmental,
environment,
generator,
construction,
sustainable,
technician,
helmet,
business,
industrial,
electric,
professional,
innovation,
nature,
ecology,
development,
project,
farm,
male,
maintenance,
people,
safety,
work,
person,
production,
solar,
hard hat,
plant,
electrician,
site,
sky,
job,
mill,
service,
eco,
man
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