sigh007 发表于 2012-3-22 15:39:33

MIL-HDBK-203C


                   MIL-HDBK-203C, MILITARY STANDARDIZATION HANDBOOK: MANUFACTURE'S SYMBOLS AND DESIGNATIONS FOR ANTI-FRICTION BEARINGS (5 JAN 1977)., This handbook is intended as a guide for the interpretation of anti-friction bearing manufacturer's symbols and designations.         
         
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