cutoff groove meaning in English
截流槽
Examples
- Analyses of the monitored seepage data of the sand case dam with clay core of jilihe reservoir show that the impervious effect of the clay core is good , that the blanket in the front of the dam has little impervious effect , and that seepage failure will probably take place because of the weak cutoff groove and the large seepage gradient
摘要对吉利河水库粘土心?砂壳坝的渗流观测资料分析表明，该坝粘土心?的防渗效果较好，但坝前铺盖没起到防渗作用，且截渗槽较薄弱，渗透比降较大，可能发生渗透破坏。