手摇风力发电演示发电机风能量转换电能科学探究实验物理教学器材 大号（带电压表）
$8.61
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手摇风力发电演示发电机风能量转换电能科学探究实验物理教学器材 大号（带电压表）
| 尺寸(Size) | 20.5cmx17.5cmx9.6cm |
| 颜色(Color) | Yellow |
| 材质(Material) | PP |
| 制造国家/地区(Country/Region of Manufacture) | China |
| 年龄范围(Item Subtype) | Sets |
| 型号(Model) | Hand Cranked Power Generator |