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samepain 发表于 2006-9-26 22:03

[分享]Nitrification and Denitrification(book)

<p>Nitrification and Denitrification in the Activated Sludge Process</p><p>&nbsp;</p>[attach]7521[/attach]<br/>
[align=right][color=#000066][此贴子已经被作者于2006-9-26 22:03:18编辑过][/color][/align]

haoker 发表于 2006-9-27 13:31

thank your`s share!!!

wzhxsun 发表于 2006-12-24 15:37

Thank you a lot!:)

tianmi77 发表于 2007-5-12 21:48

非常实用的资料，感谢

非常实用的硝化和反硝化资料，下了，感谢！   :)

xzwang1975 发表于 2007-5-26 00:19

Thank you very much!

oldbadguy 发表于 2007-10-25 06:59

真是好东西, 谢谢楼主分享

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