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- A/O生物池 A/O biological pond
- A/O复合式生物池 MO hybrid bio- reactor
- A/O生物膜工艺 A/O biofilm process
- GK-6A防水抗渗剂在大型生物池中的应用 The Application of GK-6A Water-proof Agent in Large Biological Pool
- 池 pond
- A1/A2/O生物处理系统 A1/A2/O bio-treatment system
- 无粘结预应力技术在某污水处理厂生物池中的应用 Application of Prestress without Bond Technology in the Biological Pool of One Sewage Treatment Plant
- 不仅A而且 not merely A but also B
- 水解-混凝-复合生物池工艺处理印染废水的工程应用 Application of Hydrolysis-Coagulation-Combined Aeration Tank for Dyeing-Printing Wastewater Treatment
- A股 A-share
- A2/O生物脱氮 COD
- 把A误以为 take A for B
- 沉淀池 flow tank
- A2/O生物膜系统 A2/O bio-film system
- A/O/O工艺 A/O/O
- A1/A2/O生物处理系统 A1/A2/O bio-treatment system
- 两级A/O工艺 two-stage A/O process
- A/O-土地渗滤 A/O -land infiltration
- A-O生物膜 A-O biological membrane
- A/O池 A/O pool