By curtain grouting, the dam foundation is reinforced and the leakage is reduced.
经过坝基防渗补强灌浆，加强了坝基质量，减少了渗漏。
Consolidation grouting and curtain grouting are carried out after toe slabs are concreted.
趾板混凝土浇筑后，进行了固结灌浆和帷幕灌浆。
The improved instrument was of good effect for using in the Ertan power station's curtain grouting.
经改进后的仪器在二滩水利工程帷幕灌浆施工中投入使用，获得了良好的应用效果。
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