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1·The existing sewer system in Kenli County is a combined sewer system, and sewage is put into adjacent river directly.

垦利县城区目前的排水体制是合流制排水体制，污水就近排入河道。

2·The rehabilitation and extension project of combined sewer system in Xingsha Economic and Technological Development Zone, Changsha, is taken as a case study in this thesis.

本文以长沙市星沙开发区的合流制排水管网改扩建为工程实例进行了深入研究。

3·In urban sewer design, the accomplishment of design intention is effected directly by the function of overflowing well, an important structure for combined sewer system with collector.

溢流井是城市截流式合流制排水系统的一个重要组成部分，它的成败直接影响着规划设计意图的实现。

4·For weeks, my laboratory smelled like the combined essences of sewer, garbage dump and locker room.

好几个星期，我的实验室就像是混合了下水道、垃圾堆和球员更衣室的味道。