Ключевые слова: craftsmanship, expertise, factory, flame, handiwork, hightemperature work, industrial machinery, industrial process, industry, machinery, manual labor, manufacturing, manufacturing plant, metal fabrication, metallurgy, metalworking, occupational safety, precision, production line, protective gear, safety equipment, skilled labor, sparks, steel, welding, welding mask, welding technique, welding torch, worker, workshop, workshop tools,