conical shell
短语词组
- conical membrane shell 圆锥膜壳
- truncated conical thin shell 截锥薄壳
- conical l shell 锥壳
- conical frustum shell 截锥壳
- thin shallow conical shell 扁薄锥壳
- conical shell structures 圆锥壳
- thin conical shell 圆锥扁薄壳
- free conical shell 自由圆锥壳 返回 conical shell