旋转圆柱状褶皱
rotational cylinderoidal fold
环状圆柱形空隙
circular cylindrical void
混合层合圆柱曲板
hybrid laminated cylindrical panel
加筋圆柱壳和圆柱曲板
stiffened circular cylindrical shells and stiffene
空心圆柱状熔体
hollow-cylinder like melt
微分求积圆柱曲板单元
differential quadrature circular cylindrical panel
圆柱曲板
cylindrical panel
laminated cylindrical panel
圆柱状催化剂
cylindrical catalyst pellet