Ключевые слова: aeroplane, aerospace, air, aircraft, airfield, airline, airplane, airport, apron, aviation, background, boarding, boarding gate, boarding pass, building, business, cargo, control, departure lounge, equipment, flight, gate, ground, hangzhou, industry, international, jet, land, loading, modern, outdoors, passenger, plane, runway, service desk, sky, terminal, tower, traffic, transport, transportation, travel, vacation, view, waiting, window, wing, xiaoshan international airport,