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Publicado: 2012-02-10 06:53:24.938308
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Wind Power Turbines
Palabras clave
agriculture,
alternative energy,
blue,
day,
efficiency,
electricity,
energy,
environment,
environmental conservation,
generator,
green,
hd,
hill,
innovation,
invention,
nature,
outdoors,
powerline,
power supply,
propeller,
sky,
spinning,
technology,
turbine,
video,
wind,
wind power,
wind turbine