A worker wearing a yellow hard hat and gloves, welds a piece of metal in a factory.
Palabras clave
men at work,
welding,
factory,
industry,
metal,
machinery,
equipment,
safety,
hard hat,
glove,
spark,
manufacturing,
production,
maintenance,
repair,
construction,
engineering,
industrial,
heavy,
fabrication,
infrastructure,
technology,
skilled,
labor,
job,
work,
blue,
blue-collar,
professional,
career
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