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Test Operation of a Pneumatic Vibrating-blade Planer in Phosphate and Coal
Louis Anthony PanekStephen UtterT. E. GrayWebster S. Anderson
其他書名
A Progress Report on Planer-mining Research, 1958-60
出版U.S. Department of the Interior, Bureau of Mines, 1962
URLhttp://books.google.com.hk/books?id=icRYwgEACAAJ&hl=&source=gbs_api