sigh007 发表于 2012-3-31 17:43:26

MIL-S-5059D


                   MIL-S-5059D, MILITARY SPECIFICATION: STEEL, CORROSION RESISTANT (18-8) PLATE, SHEET AND STRIP (30 MAY 1983) ., This specification covers the requirements for four types and five conditions of aircraft quality corrosion-resistant (18-8) steel plate, sheet and strip.         
         
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