sigh007 发表于 2012-3-23 11:04:31

MIL-T-9047G (AMENDMENT 2)


                   MIL-T-9047G (AMENDMENT 2), MILITARY SPECIFICATION: TITANIUM AND TITANIUM ALLOY BARS (ROLLED OR FORGED) AND REFORGING STOCK, AIRCRAFT QUALITY (30 SEPT 1986) .         
         
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