welding plasma cutting of metal, spark parts.
Palabras clave
light,
factory,
fire,
spark,
manufacturing,
machine,
flames,
welding,
metal,
technology,
hand,
steel,
industrial,
industry,
work,
job,
equipment,
tool,
welder,
heat,
iron,
engineering,
construction,
safety,
production,
workshop,
plasma,
burning,
cut,
manufacture,
men at work,
metalwork,
gas,
material,
working,
repair,
occupation,
mask,
manual,
laser,
precision,
flash,
labor,
craftsman,
skill,
protection,
skilled
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