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Jet Fan Effectiveness as Measured with SF6 Tracer Gas

J. E. MattaEdward D. ThimonsFred N. Kissell

出版	Department of the Interior, Bureau of Mines, 1978
URL	http://books.google.com.hk/books?id=UGZjqo4DSv8C&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN