Ключевые слова: acetylene, acid, additive, brass bar, bright, burner, construction, copper, craftsmanship, cylinder, design, detail, electrode, fire, flux, gas, gloves, goggles, honeycomb, hot work, industry, inert, installation, light, manufacturing, mass, master, metal, metalworking, nozzle, pipe, production, protection, radiator, ring, security, solder, specialist, stainless steel, steel, technology, titanium welding, torch, uniform, welder, welding, wire, work, worker, workplace,