Upflow biological aerated filter (UBAF) was designed for advanced treatment of urban domestic wastewater in Zaozhuang City, Shandong Province.是什么意思_Upflow biological aerated filter (UBAF) was designed for advanced treatment of urban domestic wastewater in Zaozhuang City, Shandong Province.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句