Wind mill on the bright summer day
Palabras clave
alternative,
blade,
blue,
clean,
climate,
cloud,
conservation,
development,
ecology,
efficiency,
electric,
electricity,
energy,
environment,
environmental,
farm,
field,
generate,
generation,
generator,
green,
industrial,
industry,
innovation,
landscape,
mast,
metal,
mill,
nature,
plant,
power,
production,
propeller,
renewable,
resource,
rotation,
silhouette,
sky,
spin,
station,
supply,
sustainability,
sustainable,
technology,
tower,
turbine,
warming,
white,
wind,
windmill