Saturated Fine Silty Sand Ground
Silty Sand
粉沙质
粉砂性土体
粉细砂层
粉砂土
粉砂质砂
粉砂
粉质沙
粉沙
粉质砂土
粉细砂
粉土质砂
泥沙
沉泥质砂土
Silty sand of the Changjiang River
stable lime flyash silty sand
the 6th ground silty soil
the Fine and Silty Sand
Water-rich Silty Sand Layers
hydraulic fill sand ground
sand—sand juxtaposition