sigh007 发表于 2012-3-29 11:53:41

MIL-S-6050A


                   MIL-S-6050A, MILITARY SPECIFICATION, STEEL, CHROME-NICKEL-MOLYBDENUM (8630) BARS AND REFORGING STOCK (AIRCRAFT QUALITY)(21 JUL 1967)., This specification covers steel bars and reforging stock of aircraft quality.         
         
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