[化學(xué) 冶金] 旋轉(zhuǎn)生物電流接觸器，污水凈化 rotating biological contactor: 生物轉(zhuǎn)盤purification of sewage: 污水凈化,精制sewage purification: 污水凈化; 污水清化biological contactor: 生物接觸器rotating contactor: 旋轉(zhuǎn)接觸器; 旋轉(zhuǎn)式接觸器; 轉(zhuǎn)動接觸器下載手機(jī)詞典可隨時隨地查詞查翻譯
