A factory mechanic checking the oil level in heavy machinery.
Palabras clave
industrial,
engineer,
factory,
technician,
steel,
work,
man,
equipment,
safety,
helmet,
production,
men at work,
manufacture,
mechanical,
people,
construction,
technology,
job,
occupation,
machine,
hard hat,
workshop,
metal,
plant,
maintenance,
labor,
tool,
control,
lathe,
professional,
machinery,
oil,
power,
service,
adult,
business,
operating,
drilling,
workplace,
pump,
energy,
gas,
male,
pipeline,
young,
pipe,
turning,
metalwork,
men at work
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