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7075 ¤Æ¾Ç¦¨¤À(Chemical Composition Limits wt¢H)CuSiFeMnMgZnCrTiPb.BiAl1.2-2.00.40.50.32.1-2.95.1-6.10.40.06/¾l¶q
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(20¢J)(g/cm3)¤£¦n«Ü¦n¤@¯ë40-502.85§Ü©Ô±j«×
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MPa57050515011330