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关注:1
2013-05-23 12:21
求翻译:Ions of the copper used will also precipitate and form a copper plating on bearing surfaces. This mixes with the refrigeration oil, changing its color.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
Ions of the copper used will also precipitate and form a copper plating on bearing surfaces. This mixes with the refrigeration oil, changing its color.
问题补充: |
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