Read Edit View history Discussion 衛生下水道 wèishēngxiàshuǐdào sanitary sewer Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 卫生下水道/ 衛生下水道 wèishēngxiàshuǐdào sanitary sewer A system of underground pipes used to collect and transport household sewage, industrial wastewater, and surface runoff to a treatment plant Edit Delete References Add reference classifier 卫生下水道/衛生下水道 → 条/條 Edit Delete
卫生下水道/ 衛生下水道 wèishēngxiàshuǐdào sanitary sewer A system of underground pipes used to collect and transport household sewage, industrial wastewater, and surface runoff to a treatment plant Edit Delete