Ключевые слова: air, background, bottle, breathe, canister, care, clinic, compressed, container, control, cylinder, dangerous, energy, equipment, flammable, fuel, gas, gauge, gear, health, healthcare, healthy, hospital, illustration, industrial, industry, isolated, liquefied, liquid, manometer, mask, medical, medicine, metal, meter, o2, object, oxygen, pressure, refill, regulator, steel, storage, symbol, tank, technology, treatment, valve, white,