an engineer standing in front of an oil refinery. A man in protective clothing at a chemical plant
Palabras clave
man,
engineer,
industry,
refinery,
industrial,
manufacturing,
professional,
construction,
plant,
work,
oil,
chemical,
petrochemical,
gas,
men at work,
fuel,
power,
environment,
helmet,
building,
protection,
yellow,
suit,
technology,
technician,
equipment,
business,
architecture,
pipeline,
factory,
manager,
site,
security,
control,
pollution,
maintenance,
work clothes,
metal,
steel,
people,
chemistry,
profession,
production,
pipeline,
energy
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