Engineer in a hard hat standing near a petrochemical plant, with a contemplative expression.
Palabras clave
engineer,
hard hat,
industry,
men at work,
male,
professional,
industrial,
safety-gear,
engineering,
manufacturing,
adult,
facial hair,
contemplative,
outdoors,
daytime,
workwear,
construction,
maintenance,
employment,
serious,
focused,
facility,
working,
inspect,
evaluation,
concentration,
blue-collar,
supervision,
operation,
infrastructure,
production,
technology,
practical,
dedicated
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