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關注:1
2013-05-23 12:21
求翻譯:氫氣可以還原氧化銅是什么意思?![]() ![]() 氫氣可以還原氧化銅
問題補充: |
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2013-05-23 12:21:38
Hydrogen reduction of copper oxide can be
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2013-05-23 12:23:18
copper oxide hydrogen can restore
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2013-05-23 12:24:58
The hydrogen may return to original state the copper oxide
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2013-05-23 12:26:38
Hydrogen can restore the copper oxide
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2013-05-23 12:28:18
Hydrogen can restore the copper oxide
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