Sparks flying during welding process in a steel factory , Welding, sparks, argon gas, steel, manufacturing, smoke
Schlüsselwörter
welding,
spark,
steel,
manufacturing,
smoke,
fire,
industrial,
equipment,
construction,
fabrication,
metal,
safety,
hazard,
industry,
production,
bright,
hot,
flames,
workshop,
assembly,
engineering,
men at work,
machinery
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