Engineer on rooftop sitting next to solar panels photo voltaic check alignment for good installation
Palabras clave
panel,
eco,
electricity,
engineer,
environmental,
generator,
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power,
renewable,
solar,
tablet,
technician,
ecology,
energy,
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african,
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mobile phone,
change,
climate,
electrical,
expert,
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innovation,
laptop,
like,
maintenance,
mobile phone,
ok,
ok,
photovoltaic,
planet,
service,
station,
sustainability,
system,
uniform,
walking,
men at work,
working,
electric,
industrial,
male
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