portrait of a male engineer in front of a refinery plant
Palabras clave
engineer,
industry,
man,
factory,
refinery,
portrait,
gas,
helmet,
occupation,
safety,
industrial,
person,
plant,
engineering,
job,
manager,
oil,
professional,
working,
chemical,
male,
petrochemical,
adult,
construction,
employee,
hard hat,
maintenance,
power,
protection,
energy,
work,
technology,
equipment,
men at work,
chemistry,
confidence,
control,
development,
foreman,
fuel,
gasoline,
horizontal,
indoor,
inspection,
manufacturing,
one person,
crude oil,
photo
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