layered soil
成
层状土
成层地基
层状地基
成层土地基
层状土层
分层土壤
层状土壤
上覆土层
成层土
分层土
horizontal layered soil
multivariate layered soil
anisotropic layered soil
layered foundation model
multiple layered foundation
The layered cone foundation model
Layered Rock Foundation Pit