overflow structure

component in a relief structure designed for diverting water, such as in a sewage treatment plant

en-US/ˌoʊvɚˈfloʊ ˈstɹʌkt͡ʃɚ/
en-GB/ˌəʊvəˈfləʊ ˈstɹʌkt͡ʃə/

分类：

hydraulic structurephysical technological component