hands of man, using argon gas welding to weld metal pipe, sparks flying in all directions
Palabras clave
welding,
gas,
steel,
welder,
argon,
work,
men at work,
torch,
light,
construction,
arc,
metal,
equipment,
protection,
safety,
heat,
fire,
smoke,
production,
manufacture,
craftsman,
weld,
industrial,
mask,
technology,
power,
tool,
occupation,
iron,
flames,
glove,
spark,
closeup
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