[環(huán)境] 延時曝氣法 aeration process: 活性污泥法; 曝氣法activate aeration process: 活性暴氣法contact aeration process: 接觸曝氣法deep shaft aeration process: 深坑曝氣法dispersed aeration process: 分散曝氣法下載手機(jī)詞典可隨時隨地查詞查翻譯