双层柱壳结构
ribbed cylindrical double-shells
加筋双层圆柱壳
double cylindrical shell
stiffened double cylindrical shell
局部双层柱面网壳
the partial double layer cylindrical reticulated shell
双层加筋圆柱壳
stiffened double cylindrical shell
双层圆柱壳
double cylindrical shells
double cylindrical shell
double layer cylindrical shell
double-cylindrical shell
double cylinder shell
Cylindrical Double-shell
Double cylinder
双层圆柱壳结构
double cylindrical shell structure
double cylinder shell structure
双层圆柱面网壳
double layer cylindrical lattice shell
double-layer reticulated cylinder shell
双层柱面网格扁壳
cylindrical double-deck reticulated shallow shell
双层柱面网壳
cylindrical lattice shells
double layer cylindrical reticulated shell
Double-layer barrel vaults
有限长加筋双层圆柱壳
finite stiffened double cylindrical shell
有限长双层圆柱壳
finite-length double cylindrical shell
单面涂层双层纸板
one-side coated duplex board
地壳双层模式
Double-storey pattern of the crust
生铀层双层结构
Uranium-bearing double—layer structure