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关注:1
2013-05-23 12:21
求翻译:5. We are studying and improving the technology of copper plating filters. It is realized by surface passivation to void the oxidation. So far we have no mass production with copper plating, but we are trying to.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
5. We are studying and improving the technology of copper plating filters. It is realized by surface passivation to void the oxidation. So far we have no mass production with copper plating, but we are trying to.
问题补充: |
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