Ключевые слова: air, background, bag, ballon, balloon, barrel, blank, blue, bottle, box, breath, canister, color, compressed, container, crane, cylinder, danger, design, drum, energy, equipment, flammable, flat, fuel, gas, green, illustration, industrial, industry, isolated, liquefied, liquid, manometer, metal, mockup, object, oxygen, packaging, plastic, pressure, sign, steel, storage, tank, tube, valve, welding, white,