Ключевые слова: analysis, background, biotechnology, business, car, chemical, chemistry, closeup, crude, diesel, different, discovery, energy, engine, environment, flask, fluid, fossil, fuel, gas, gasoline, glass, glassware, indoors, industrial, industry, lab, laboratory, liquid, material, mirror, naphtha, object, oil, organic, petrol, petroleum, pollution, power, research, science, table, technology, toxic, types, vertical, waste, yellow,