Back view of worker engineer in uniform and yellow hard hat looking at industrial refinery oil and gas plant at night
Palabras clave
engineer,
men at work,
oil,
refinery,
plant,
factory,
industry,
uniform,
hard hat,
gas,
yellow,
work,
at work,
man,
male,
industrial,
employee,
engineering,
hard hat,
power,
energy,
working,
protection,
night,
technician,
technology,
crude oil,
chemical,
illumination,
view,
pollution,
manager,
employer,
light,
protective,
illuminated,
job,
safety,
back,
evening,
manufacturing,
person,
pipe,
business,
pipeline,
gasoline,
production,
equipment,
fuel
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