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关注：1
2013-05-23 12:21
求翻译：为了降低壳聚糖处理废水成本，减少处理时产生的二次污染是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
为了降低壳聚糖处理废水成本，减少处理时产生的二次污染
问题补充： |
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2013-05-23 12:21:38
In order to reduce the cost of chitosan in wastewater, reducing processing of secondary pollution
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2013-05-23 12:23:18
In order to reduce chitosan treatment of wastewater treatment costs and reduce pollution resulting from the meeting 2
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2013-05-23 12:24:58
In order to reduce the shell polyose processing waste water cost, two pollution which reduces processes when produces
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2013-05-23 12:26:38
In order to reduce the cost of chitosan in wastewater, reducing processing of secondary pollution
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2013-05-23 12:28:18
In order to reduce the cost of chitosan in wastewater, reducing processing of secondary pollution
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