光的反射折射演示器 可折叠全反射物理光学教学实验器材 外界电源款
$3.89
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光的反射折射演示器 可折叠全反射物理光学教学实验器材 外界电源款
| 颜色(Color) | Silver |
| 尺寸(Size) | 27.6cmx10cmx17cm |
| 材质(Material) | Metal, PVC |
| 制造国家/地区(Country/Region of Manufacture) | China |
| 类别(Type) | Light Refraction And Reflection Experiments Kits |