Ключевые слова: absorber, bouncing, bumper, car, circle, construction, curve, dribbling, energy, engine, equipment, factory, flexibility, goods, heavy, industry, jumping, machine, macro, manufacturing, metal, metallic, nobody, of, part, pickup, pressure, shape, shiny, shock, spiral, springs, steel, stress, threedimensional, traffic, transportation, truck, twisted, vehicle, wire,