中小学科学实验手摇发电机DIY科技小制作益智科教模型stem教育 D-11A材料包
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中小学科学实验手摇发电机DIY科技小制作益智科教模型stem教育 D-11A材料包
| 颜色(Color) | As shown |
| 尺寸(Size) | 7 x 4.5 x 7.5cm |
| 材质(Material) | wood |
| 年龄层(Age Level) | 8-11 Years |
| 制造国家/地区(Country/Region of Manufacture) | China |
| 修改说明(Modification Description) | Hand Cranked Power generation |
| 类别(Type) | DIY Wooden Science Experiment Model Kit |