Ключевые слова: 14 5 mm, 4 tube, air force, anti aircraft guns, automobile, aviation, base, biaxial, broom, car seat, children s palace, china, color images, display, during the day, education, exhibition, four wheel, ground forces, gun rack, guns, history, military, military equipment, museum, national defense, outdoors, patriotism, revolution, science, sights, sky zpu anti aircraft guns, suzhou, the air combat and air defense, the people s liberation army, the soviet union, war, weapons, youth,