Industrial Worker Adjusting a Valve
Palabras clave
men at work,
valva,
industrial,
work,
man,
adjustment,
maintenance,
repair,
factory,
pipe,
plumbing,
hand,
metal,
glove,
wrench,
tool,
equipment,
technician,
operator,
engineer,
machinery,
construction,
industry,
manufacturing,
blue,
collar,
labor,
service,
safety,
pressure,
flow,
installation,
system,
steel,
fitting,
pipeline,
automation,
mechanical,
process,
hardware
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