J2209单摆实验器 物理力学机械振动 单摆物理实验器材 教学仪器
$3.40
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J2209单摆实验器 物理力学机械振动 单摆物理实验器材 教学仪器
| 颜色(Color) | Black |
| 尺寸(Size) | 11.5cmx9cmx44cm |
| 材质(Material) | Metal |
| 年龄层(Age Level) | 12-16 Years |
| 制造国家/地区(Country/Region of Manufacture) | China |
| 类别(Type) | Pendulum Experiment Equipment |