copper-nickel的用法和样例：
词汇搭配
- copper nickel alloy 铜镍合金
- copper-nickel matte 铜镍锍
- nickel-copper ratio 镍铜比
- copper nickel matte 铜镍锍
- nickel-copper matte 铜镍锍
- copper nickel 锌镍铜合金
- nickel-clad copper 镀镍铜,包镍铜...
- copper-nickel-iron matte 铜镍铁锍
- copper nickel converter 铜镍锍转炉
- nickel copper ferrite 镍铜铁氧体
- nickel-copper ferrite 镍铜铁氧体
