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| 希杜拉克斯铜合金希杜拉克斯多元铝青铜 (8.5〜10.5Al,0〜 5.5Ni, 1.5~6Fe, 0~6Mn,余量 Cu;2~ 4Al,1 〜3Fe, 12~ 16Ni,余量 Cu) | |||
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