加筋双层圆柱壳
double cylindrical shell
stiffened double cylindrical shell
有限长加筋双层圆柱壳
finite 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
有限长双层圆柱壳
finite-length double cylindrical shell
复合材料格栅加筋圆柱壳
composite grid stiffened cylindrical shells
环向加筋圆柱壳
ring-stiffened cylindrical shells
ring stiffened cylindrical shells
加筋圆柱壳
stiffened cylindrical shell
stiffened cylindrical shell structure
ring-stiffened cylindrical shells
cylindrical shell
stiffened cylind rical shell
Rib and ring stiffened cylindrical shell
ring-stiffened cylindrical shell
stiffened cylindrical shells
加筋圆柱壳和圆柱曲板
stiffened circular cylindrical shells and stiffene
细长加筋圆柱壳
slender stiffened cylindrical shell
双层圆柱面网壳
double layer cylindrical lattice shell
double-layer reticulated cylinder shell
双层柱壳结构
ribbed cylindrical double-shells
多层圆柱壳
multilayered cylindrical shell
multilayered cylinder
夹层圆柱壳
circular cylindrical sandwich shell
cylindrical interlayer shell
sandwich cylindrical shell
sandwich cylinder
并列双圆柱
two side-by-side circular cylinders