Industrial worker in a hard hat, observing machinery in a manufacturing factory, highlighting industrial work environments.
Palabras clave
industrial,
factory,
engineer,
technology,
plant,
person,
gas,
oil,
equipment,
safety,
construction,
working,
refinery,
petrochemical,
men at work,
chemical,
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production,
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manufacturing,
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inspection,
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electrical,
male,
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technician,
hard hat,
job,
metal,
environment,
gasoline,
pollution,
maintenance,
electrician,
operator,
pipeline,
builder,
manager,
service,
caucasian
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