Worker uniform industrial plant, makes survey, checking equipment against background
Palabras clave
industrial,
men at work,
factory,
portrait,
confident,
manufacturing,
machinery,
industry,
professional,
expertise,
engineering,
refinery,
equipment,
workplace,
production,
labor,
oil,
safety,
uniform,
tool,
mechanical,
assembly,
operation,
workshop,
energy,
gas,
automation,
fuel,
plant,
pipeline,
manual,
mill-hand,
hard hat,
industrial plant,
crude oil
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