金属滑轮组套装可卡式滑轮单支杆单双三串并滑轮定动滑轮物理实验 MS学生可卡是滑轮组11件套
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金属滑轮组套装可卡式滑轮单支杆单双三串并滑轮定动滑轮物理实验 MS学生可卡是滑轮组11件套
| 颜色(Color) | 11 Pieces Set |
| 尺寸(Size) | Multi |
| 材质(Material) | Stainless Steel, PP |
| 类别(Type) | Pulleys Block Set Physics Experiment Kits |
| 学科(Subject) | Physics |
| 型号(Model) | Physics Pulley Set |