Restricting dissolved oxygen (DO) concentration in anoxic phase through controlling aeration intensity or circumfluence channel area is beneficial to denitrification effect of MBR.是什么意思_Restricting dissolved oxygen (DO) concentration in anoxic phase through controlling aeration intensity or circumfluence channel area is beneficial to denitrification effect of MBR.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句