Treating low temperature and low turbidity raw water of Miyun reservoir with GAC deep bed direct filtration,the turbidity, odor and color of effluent are very lo...是什么意思_Treating low temperature and low turbidity raw water of Miyun reservoir with GAC deep bed direct filtration,the turbidity, odor and color of effluent are very lo...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句