Wind turbines generating electricity. energy conservation concept.
Palabras clave
alternative,
hard hat,
helmet,
industrial,
industry,
male,
nature,
people,
generator,
power,
safety,
site,
technology,
turbine,
wind,
windmill,
men at work,
renewable,
field,
project,
business,
engineering,
engineer,
energy,
electricity,
construction,
environment,
development,
technician,
mill,
production,
installation,
innovation,
ecology,
environmental,
sustainable,
generate,
security,
laptop,
builder,
man,
green,
person,
mobile phone,
inspection,
propeller,
outdoors,
asian
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