Ключевые слова: 7, 24, abstract, all, business, car, clean, concepts, design, energy, environment, filling, frames, fuel, garage, gas, high, icon, illustration, industrial, industry, isolated, labels, lace, laces, object, oil, parts, petrol, petroleum, pictogram, pollution, power, quality, repair, ribbon, screwdriver, seal, seals, service, sign, stamp, station, stickers, structure, symbol, time, wrench,