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关注:1
2013-05-23 12:21
求翻译:脱氮除磷是什么意思? 待解决
悬赏分:1
- 离问题结束还有
脱氮除磷
问题补充: |
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2013-05-23 12:21:38
Nitrogen and phosphorus removal
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2013-05-23 12:23:18
phosphorus and nitrogen in addition
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2013-05-23 12:24:58
The denitrogenation eliminates the phosphorus
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2013-05-23 12:26:38
Removal of nitrogen and phosphorus
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2013-05-23 12:28:18
phosphorus and nitrogen in addition;
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