The respiration of microbes in activated sludge is in close relation to the removal of the substratum in wastewater and the growth of microbes.是什么意思_The respiration of microbes in activated sludge is in close relation to the removal of the substratum in wastewater and the growth of microbes.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句