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CuNi23Mn铜镍合金2.0881白铜CuNi30Mn 2.0890铜棒CuMn12Ni 2.1362
优质铜合金CuNi30Mn(2.0890) CuMn12Ni(2.1362) 铜棒板卷带可分条
G-CUPB15SN铜合金ZCuPb30 C94310铜板CuNi44 2.1362铜棒c93200带
CuNi44锰白铜板2.1362白铜板 BAl6-1.5白铜棒 CW410J洋白铜带
销售铜镍合金CuNi44锰白铜棒 2.1362锰白铜套 6J13锰白铜
G-CUPB15SN铜合金CuNi44铜棒ZCuPb30 C94310铜板c93200铜带2.1362
CuMn12NiAl 2.0881 2.0890 2.1362 2.0842 铜合金板激光 铜合金棒
CuMn12NiAl 2.0890 2.1362 2.0842 铜合金板激光 2.0881铜合金棒
G-CUPB15SN铜合金CuNi44铜棒c93200铜带ZCuPb30 C94310铜板2.1362
GB-CuZn37Al1铜带2.0605铜棒2.1362铝黄铜合金CuMn12Ni铜板铜材
CuNi23Mn铜合金2.0881铜板CuNi30Mn 2.0890铜棒CuMn12Ni 2.1362
