Ключевые слова: art, barrel, bio, brick, canister, car, cargo, contour, derrick, dollar, drilling, energy, exchange, exploration, fast, fuel, gas, gasoline, glowing, icon, industry, isolated, light, line, linear, lineart, meter, money, neon, ocean, oil, outline, panel, platform, power, price, railroad, railway, rig, sea, speed, speedometer, tank, tanker, tower, train, transport, transportation, wall,