water-supply and sewage
英
美
- and conj.和；加；接着；那么
- sewage n.污水；污物
- supply n.供应；补给；贮备vt.供应；提供；补充
- water n.水；海域；雨水；海水v.给...浇水；给...供水；加水稀释；充满眼泪；给...水喝
- Build a model of a house water and drain system.
造一个房屋给排水系统的模型。
- Make an Approach to Water Supply and Drainage Design of Residence.
住宅给排水设计探讨。
