Ключевые слова: action, arc, automated, automobile, bright, brightly, cnc, color, construction, cutting, descriptive, engineering, equipment, factory, heat, industrial, industry, iron, laser, light, lit, machine, manual, manufacturing, material, metal, metalwork, occupation, portion, power, repairing, safety, sheet, shop, skill, sparks, steel, technology, tool, welder, welding, work, worker, working, workshop,