短語詞組短語Waste & Water treatment 污水廢物處理sanitary waste -water 衛(wèi)生廢水waste production water 生產廢水waste alkaline water 廢堿水waste spinning water 紡紗廢水waste -water emulsion 廢水乳狀液waste washing water 盥洗廢水industrial waste -water 工業(yè)廢水Waste and water treatment 廢水處理wastewater treatment 污水處理wastewater disposal 廢水處置 返回 waste water