Ключевые слова: acetylene, air, bundle, butane, carbon, compressed, container, cylinder, danger, dangerous, dioxide, emergency, equipment, explosive, extinguish, extinguisher, fire, flammable, fuel, gas, gauge, helium, hose, hydrogen, industrial, industry, liquid, medical, metal, methane, nitrogen, oxygen, pipe, pressure, propane, protection, refill, safety, secured, security, skid, steel, storage, system, tank, valve, welding,