...排水体制(wastewater collection system ) 时间：2007-03-06 来源： 作者： 城市和建筑群的排水系统收集、输送、处理和处置废水的方式。
双语例句
1
ABSTRACT: in Nanjing, wastewater treatment and collectionsystem is being built, and it is an important department for Nanjing to become the nation environment protection exemplar city.
摘要：作为南京市争创国家环保模范城重要内容的污水处理厂及其收集系统的建设正在全面展开。
2
In Nanjing, wastewater treatment and collectionsystem is being built, and it is an important department for Nanjing to become the nation environment protection exemplar city.