feed water and drainage

• 给水排水

feed water and drainage的用法和样例：

例句

1. 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。
2. Watersupply and drainage engineering is sorted out engineering discipline, and it is a field of intercross multi-discipline.
   摘要给水排水工程为工程学科门类，是多学科互相交叉形成的一门学科。