Ключевые слова: arc, construction, craftsman, dust, electric, engineering, equipment, fabric, fabrication, factory, fire, flash, gas, gloves, grinding, heat, hot, industrial, industry, iron, ironwork, job, labor, light, machinery, man, manual, manufacture, manufacturing, mask, metal, metalwork, power, production, protection, repair, safety, skill, smoke, spark, steel, strong, technology, tool, weld, welder, woman, work, worker, workshop,