Ключевые слова: bond, burns, chain, connection, craftsman, danger, dirty, ditch, electrode, equipment, factory, heat, helmet, industry, iron, laborer, machine, man, manufacturing, mask, melting, metal, metalwork, oil, outdoors, overalls, pipe, pipeline, power, protection, protective, safety, skill, smoke, solder, sparks, steel, suit, technology, tool, torch, trench, truck, tube, visor, weld, welder, welding, work, workwear,