vertical upstream face 垂直上游面
upstream face of dam 上游坝面
vertical crack in upstream face 上游面竖向裂缝
upstream pumping mechanical face seal 上游泵送机械密封
upstream dam face 上游坝面
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The pier arrangement on spillway crest with sloping upstream face is studied by 310 sets of experiments in the paper.
本文通过310组试验,研究了上游面倾斜的溢流坝的闸墩布置。
There are many treatment method for seepage of concrete dam body. Blocking at upstream face and drainage at downstream face is one generally adopted.
混凝土坝体渗水处理目前方法很多,一般采用上堵下排的方法。
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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