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 塑料立体几何形体模型8件套（透视大号）
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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 塑料立体几何形体模型8件套（透视大号）
| 尺寸(Size) | Multi |
| 材质(Material) | ABS |
| 颜色(Color) | Multicolor |
| 年龄层(Age Level) | 4-7 |
| 型号(Model) | Geometric Solids |
| 制造国家/地区(Country/Region of Manufacture) | China |