集水坑
A quick and effective method is presented for plugging the hole of the catchment pit in the article.───本文给出集水坑的一种更为快速、有效的堵漏方法。
catchment basin───集水盆地，汇水盆地；集水区；汇集池
catchment area───下游区；排水区
catch pit───n.集水沟
catchment───n.流域；集水
catchments───n.流域；集水
catchment basins───集水盆地
catchment areas───集水区