雨水槽 meaning in Chinese
rain gutter
storm water flume
Examples
- Roofs must be given sufficient fall to drain water off quickly and adequate gutters formed in the concrete to discharge the water in heavy storm
屋顶必须有足够的坡度，以利迅速排水，同时混凝土屋面板必须有足够的雨水槽，以利暴雨时排水。