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关注：1
2013-05-23 12:21
求翻译：文章通过运用数据包络分析方法研究我国七个区域的废水及废气污染治理情况是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
文章通过运用数据包络分析方法研究我国七个区域的废水及废气污染治理情况
问题补充： |
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2013-05-23 12:21:38
Through the use of data envelopment analysis method in our seven regional waste water and exhaust pollution control
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2013-05-23 12:23:18
Articles by using the Data envelope analysis method to study our 7 regional waste water treatment and air pollution situation
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2013-05-23 12:24:58
The article studies our country seven regions through the performance data envelope analysis method the waste water and the waste gas pollution government situation
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2013-05-23 12:26:38
Article by using data envelopment analysis method study of China's seven regional waste water and waste gas pollution treatment
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2013-05-23 12:28:18
正在翻译，请等待...
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