污水生化处理曝气系统的更新改造
汪丁亮, 陈兴权, 殷礼文, 乔春生
Biochemical sewage treatment aeration system renovation
Wang Dingliang, Chen Xingquan, Yin Liwen, Qiao Chunsheng
工业水处理 . 2013, (10): 89 -91 .  DOI: 10.11894/1005-829x.2013.33(10).89