Ключевые слова: alloy, arc, closeup, construction, craftsman, electric, electricity, electrode, equipment, fabrication, fabricator, factory, flame, gas, gloves, hot, industrial, industry, iron, job, labor, laboring, light, maintenance, manufacture, manufacturing, mask, men, metal, metalwork, mig, occupation, power, production, protection, repair, safety, skill, smoke, sparks, steel, technology, tool, trained, weld, welder, welding, work, worker,