地壳双层模式
Double-storey pattern of the crust
双层双曲抛物面网格壳
hyperbolic parabolic double-deck reticulated shall
水下双层壳体
submerged double cylindrical shell
大跨空间双层网壳结构
double lay long span space reticulate shells
单双层球面扁网壳
single-layer and double-layer reticulated spherical shallow shells
单双层球面网壳
Single-layer and Double-layer Reticulated Spherical Shell
single-double layer reticulated dome
拱支双层网壳
arch-supported double-layer reticulated shell
加筋双层圆柱壳
double cylindrical shell
stiffened double cylindrical shell
局部单双层浅网壳
partial single-layer shallow reticulated shell
局部双层球壳
partial double layer reticulated spherical dome
局部双层椭球壳
partially double layer elliptic shell
局部双层柱面网壳
the partial double layer cylindrical reticulated shell
双闭合壳层核
doubly closed shell nuclei
双层板壳结构
double-layer plate structure