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- 相关词组
- copper ion铜离子
- waste copper废铜
- copper strip铜带
- oxyphosphate of copper cement磷氧铜粘固粉
- copper arsenide砷化铜
- sheet coppern.铜片
- copper rivet铜铆钉
- copper man金人;
- copper sulphate pentahydrate五水硫酸铜
- lead copper matte铅冰铜;铅铜锍
- silver-coated copper wire镀银铜线
- round copper bar圆紫铜棒
- rotor copper loss转子铜耗
- polycrystalline copper多晶铜
- water cooled copper electrode ram水冷铜电极顶杆
- copper wire铜线;铜丝;
- water cooled copper tube mould水冷管式铜坩埚
- virgin copper天然铜
- magnesium copper alloy镁铜合金
- zirconium copper锆青铜
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