The technique of extruded concrete side wall is a new method for construction of upstream face slab of CFRD, which was first used during construction of the Ita dam in Brazil.
挤压式混凝土边墙技术是混凝土面板堆石坝上游坡面施工的新方法。
The technique of extruded concrete side wall is a new method for construction of upstream face slab of CFRD, which was first used during construction of the Ita dam in Brazil.
挤压式混凝土边墙技术是混凝土面板堆石坝上游坡面施工的新方法。
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