学生滑轮组二单二串初中物理力学实验器材力学实验器材物理教具
$1.06
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学生滑轮组二单二串初中物理力学实验器材力学实验器材物理教具
| 颜色(Color) | Black |
| 尺寸(Size) | As Described |
| 材质(Material) | PP |
| 制造国家/地区(Country/Region of Manufacture) | China |
| 类别(Type) | Pulleys Block Set Physics Experiment Kits |