Ключевые слова: alloy, construction, craftsman, electric, electricity, fabrication, fabricator, flash, gas, heat, hot, industrial, industry, iron, job, labor, laborer, laboring, light, maintenance, manufacture, manufacturing, mask, men, metal, mig, occupation, plasma, power, production, protection, repair, safety, skill, smoke, spark, spray, steel, technology, trained, weld, welder, welding, work, worker, workforce,