Ключевые слова: boiler suit, business, circular, construct, construction, craftsman, danger, disk, engineering, equipment, factory, fiery, fire, garage, gloves, grind, grinder, grinding, grip, hand, hobby, hot, industrial, industry, instrument, iron, job, laborer, machine, manufacture, manufacturing, mechanic, metal, metalworking, people, power, protection, safety, spark, sparks, speed, steel, technical, technology, tool, turning, welding, work, worker, workshop,