drainage works

英 美
  • 排水工程
  • drainage n.排水;排水系统;污水;【医】引流(法),导液(法)
  • works n.工厂;修建;机器部件;全套物品
    1. Preliminary approach to environmental risk assessment of drainage projects during ollfield exploitation in Dnqing.
      大庆地区油田开发排水工程环境风险评价初探。
    2. Architecture electrotechnician is a basic important technical technical course for the undergraduates majoring in water supply and drainage system.
      建筑电工是给水排水工程专业的一门实践性较强的专业基础课。