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An Experimental Dual Track Conveyor System for Processing Poultry
Roger Eugene WaltersRex Elijah ChildsHarold Douglas White
出版U.S. Department of Agriculture, Agricultural Marketing Service, Transportation and Facilities Research Division, 1964
URLhttp://books.google.com.hk/books?id=6FmVN-Xk1_4C&hl=&source=gbs_api
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