separate drainage system meaning in Chinese
分流制排水系统
Examples
- Bda is equipped with advanced facilities for international telecom , water , electricity , natural gas , steam , heat , and separate drainage systems for sewage and rainfall
开发区建有高水平的国际通讯设施和水电天燃气蒸汽热源等管线站所及雨污分流的排水系统。