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7075鋁合金7

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CuZn35Pb

CuZn36Pb

CuZn36Pb

CuZn32Pb

CuZn40 C

CuZn37 C

C36500 C

C36000 C

C35600 C

C35300 C

C35000 C

C34200 C

C34000 C

C33500 C

C33200 C

C32000 C