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Tests of a Metal Airscrew in a Closed Tunnel for Comparison with American Tests in an Open Jet Tunnel
H. C. H. Townend
J. H. Warsap
出版
H.M. Stationery Office
, 1927
URL
http://books.google.com.hk/books?id=USKDPAAACAAJ&hl=&source=gbs_api