Ключевые слова: arc, argon, blackandwhite, building, burner, construction, electric, electrode, factory, gas, gloves, hot work, industrial, industry, inert, installation lectrique, job, light, line, manufacture, manufacturing, mask, metal, metal work, nozzle, oil, pipe, pipeline, protection, safety, stainless, steel, technology, tig, titanium, titanium pipes, uniform, weld, welder, welding, welding titan, wire, work, work wear, worker, workman, workplace,