Ключевые слова: 3d, art, bottle, business, can, canister, color, colorful, container, contour, contract, derrick, design, diesel, document, dollar, drilling, energy, engine, finance, fuel, gallon, gas, gasoline, gradient, icon, illustration, industrial, industry, isolated, isometric, jack, line, linear, lineart, liquid, machine, money, motor, oil, outline, paper, pen, petrol, petroleum, pump, rig, sign, symbol,