1)dust mulch,细土覆盖层2)overlying soil,覆盖土层3)soil layer with deep deposit,深覆盖土层4)thick soil cover,厚覆盖土层5)soilcover,土壤覆盖层6)clay blanket,粘土覆盖层
用法例句
A method for earthquake rupture analysis of overlying soil site;
覆盖土层场地地震断裂反应分析方法
Advances in research on earthquake rupture of overlying soil site;
覆盖土层场地地震断裂研究进展
Several typical problems in the seismic response analysis of soil layer with deep deposit have been discussed according to the seismic response analysis of the soil layer in Shanghai region.
