Ключевые слова: air, bomb, bottle, bottled, butane, caution, chemical, compress, compressed, container, corroded, cylinder, danger, dangerous, dirty, empty, energy, environment, explode, explosion, explosive, flammable, fuel, gas, gas cylinder, heating, industrial, industry, inflammable, liquid, oil, power, pressure, propane, protect, protection, refill, regulations, restricted, rusty, safety, stack, storage, store, tank, unsafe, valve, warning, welder, welding,