cone shell
短语词组
- cone intersecting shell 锥形组合壳
- cone -cylinder shell 锥柱结合壳
- plate cone reticulated shell 板锥网壳结构
- equilateral double cone frustums shell 等边双圆锥台壳体
- plate -cone reticulated shell 板锥网壳
- a non -axisymmetrical sphere&cone toroid shell 非轴对称球锥过渡环 返回 cone shell