磁性圆柱体圆锥体表面积演示器立体几何形体框架模型金属圆柱圆锥 磁性圆柱体圆锥体表面积演示器
$3.17
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磁性圆柱体圆锥体表面积演示器立体几何形体框架模型金属圆柱圆锥 磁性圆柱体圆锥体表面积演示器
| 颜色(Color) | Multi |
| 尺寸(Size) | 9cmx12cm |
| 材质(Material) | Metal Rubber |
| 制造国家/地区(Country/Region of Manufacture) | China |
| 年龄层(Age Level) | 8-11 Years |
| 建议年龄范围(Recommended Age Range) | 8+ |
| 定制捆绑(Custom Bundle) | No |
| (Bundle Description) | Cone Demonstrator |
| 修改品(Modified Item) | No |