双层柱壳结构
ribbed cylindrical double-shells
加筋双层圆柱壳
stiffened double cylindrical shell
double cylindrical shell
生铀层双层结构
Uranium-bearing double—layer structure
双层圆柱壳
double cylindrical shells
double cylindrical shell
double layer cylindrical shell
double cylinder shell
Double cylinder
double-cylindrical shell
Cylindrical Double-shell
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
插入式大直径圆柱壳结构
thin-walled embedded large-diameter cylindrical shell structure
带肋圆柱壳结构
ring-stiffened cylindrical shells
Hadley环流双层结构
bi-level structure of Hadley cell
U形靶框-双层结构
U-like shape frame-double layer structure
卵磷脂双层结构
Structure of lecithin bilayers
双层结构控矿
double-layer structure for ore control
双层结构吸波材料
double-layered rsorbing material
双层圆柱面网壳
double layer cylindrical lattice shell
double-layer reticulated cylinder shell