Ключевые слова: arc, construction, craftsman, electric, engineering, equipment, fabric, fabricate, factory, fire, flash, gloves, hot, industrial, industry, iron, job, labor, laborer, light, machine, making, man, manual, manufacture, manufacturing, mask, metal, metalwork, production, protection, repair, safety, skill, skilled, smoke, spark, steel, structure, technical, technology, tool, weld, welded, welder, welding, work, worker, workplace, workshop,