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铜阳极泥
Copper anode mud
价格：￥0.00
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复合触点材料用铜及铜合金带材
Copper and copper alloy strip for compound contacts
价格：￥0.00
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空调与制冷设备用内螺纹铝包铜管
Inner grooved aluminum clad copper tube for air conditioner and refrigeration
价格：￥0.00
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铜铟合金锭
Copper-indium alloy ingot
价格：￥0.00
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同步器齿环用挤制铜合金管
Copper alloy tube of extruded product for synchronizer gear rings
价格：￥0.00
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阳极纯铜粒
Anode pure copper shot
价格：￥0.00
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