瘦(型)砂
the optimum sand burial depth for the development of the population characteristics was higher under strong than under weak sand burial.
强沙埋条件的种群各性状发育最适沙埋深度均大于弱沙埋条件下;
Test Research and Calculation Analysis of Weak Foundation Treatment of Ash Dam by Sand Drain Preloading Method
砂井堆载预压法处理灰坝软基的试验研究与计算分析
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