Ключевые слова: auto, battery, bio, black, cable, car, charge, charging, concept, contour, eco, ecology, electric, electricity, energy, engine, environment, ev, fuel, gold, golden, green, icon, illustration, indicator, industry, isolated, leaf, level, line, linear, machine, motor, nature, outline, parking, plug, power, service, set, sign, station, symbol, technology, transparent, transport, vehicle,