短語(yǔ)詞組短語(yǔ)biological waste treatment 廢物生物処理;生物學(xué)法廢物処理;[環(huán)境]生物廢物処理biological wastewater treatment 廢水生物処理sewage biological chemical treatment 汙水生化処理biological pre treatment 生物預(yù)処理biological sludge treatment 汙泥処理biological wastewater treatment system 生物廢水処理biological oxidation treatment 生物氧化処理;生物氧化処理法biological seage treatment 汙水有生命的物質(zhì)措置懲罸biological wastewater treatment processes 汙水生化処理過(guò)程 返回 biological treatment