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Google圖書搜尋
A Wind-tunnel Investigation of Parameters Affecting Helicopter Directional Control at Low Speeds in Ground Effect
William T. Yeager
Warren H. Young
Wayne R. Mantay
出版
National Aeronautics and Space Administration
, 1974
URL
http://books.google.com.hk/books?id=EhwY4CiYUWIC&hl=&source=gbs_api
