暴雨强度公式是城镇雨水排水系统规划与设计的基本依据之一。
The formula of rainstorm strength is one of the basic basis for the planning and design of rain drainage system in cities and towns.
介绍了适用于大屋面雨水排放的压力流雨水排水系统中雨水斗和管道的安装方法。
This essay also introduces some installation methods of rain cups and pipes suitable to the big house surface draining rain through pressure flow rain drainage system.
由于工业企业和城市排水系统直接向江中排放大量未经处理的污水和雨水，使柳江受到污染。
The Liujiang is polluted because industries and the city drainage system directly discharge into it significant raw sewage and rainwater.
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