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Drag and Cooling with Various Forms of Cowling for a "whirlwind" Radial Air-cooled Engine
A. F. ZahmFred E. WeickMontgomery KnightUnited States. National Advisory Committee for Aeronautics
其他書名
II
出版U.S. Government Printing Office, 1929
URLhttp://books.google.com.hk/books?id=gchbOsCJ-a8C&hl=&source=gbs_api
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