자동차/항공/과학

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21 Mechanical Engineering 22 Flight International 23 Elevator World 24 IRJ (International Railway Journal) 25 Railway Gazette International 26 Charter Hub 27 Elevator World UK 28 Science Illustrated 29 Air & Space Quarterly 30 Physics Education 31 Liftreport Magazine 32 The Scientist 33 Motor Trend 34 Sky & Telescope 35 Discover 36 Motor Fan Illustrated 37 Top Gear (UK Edition) 38 Airliner World 39 Car Magazine 40 Scientific American