几何形体分解模型透明立体图形可展开图小学生数学表面积演示教具 透视几何体演示模型12款
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几何形体分解模型透明立体图形可展开图小学生数学表面积演示教具 透视几何体演示模型12款
| 颜色(Color) | 12pcs |
| 材质(Material) | Plastic Paper |
| 尺寸(Size) | Side length 2.5-5cm |
| 年龄层(Age Level) | 3-4 Years |
| 服装分类(Department) | Kids |
| 型号(Model) | Geometric Solids Models |
| 类别(Type) | Geometric Shapes |