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Diamond Orientation in Diamond Bits
Albert E. LongChester Baker Slawson
其他書名
A Method of Identifying Hard Vectors for Setting Purposes
出版U.S. Department of the Interior, Bureau of Mines, 1952
URLhttp://books.google.com.hk/books?id=I1GvUHXCQ1IC&hl=&source=gbs_api
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