圆柱体组铜铁铝圆柱体初中物理质量与密度物理铜块铁块铝块密度体 32X20mm
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圆柱体组铜铁铝圆柱体初中物理质量与密度物理铜块铁块铝块密度体 32X20mm
| 颜色(Color) | blue |
| 尺寸(Size) | 3.2x2cm |
| (Size(US)) | 1.26inchx0.79inch |
| 材质(Material) | copper and iron and aluminum |
| 制造国家/地区(Country/Region of Manufacture) | China |
| 单位数量(Unit Quantity) | 1 set |
| 单个类型(Unit Type) | Unit |