短語詞組短語biological l waste treatment 生物學(xué)法廢物處理;廢物生物處理mechanical -biological waste treatment 機(jī)械生物處理技術(shù)biological treatment of waste water 廢水生物處理Biological treatment of waste gas 廢氣生物處理treatment biological waste 生物廢料處理Biological treatment of solid waste 第五章 返回 biological waste treatment