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
双层加筋圆柱壳
stiffened double cylindrical shell
无限长FFS圆柱壳体
an finite FFS cylindrical shell
无限长圆柱壳
infinite cylindrical shell
infinite cylindrical shells
透明细圆柱体
transparent slender column
细圆柱体直径
Diameter of thin cylinder
变速箱加长壳体
transmission extension housing
长圆柱滚子轴承
long cylindrical roller bearing