water supply-drairnage

英 美
  • 给排水
  • 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
    1. Build a model of a house water and drain system.
      造一个房屋给排水系统的模型。
    2. Make an Approach to Water Supply and Drainage Design of Residence.
      住宅给排水设计探讨。