中学物理光学平行透镜套装凹凸透镜三棱镜亚克力透镜光学实验器材-其他-CM 其他 CM
$1.98
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中学物理光学平行透镜套装凹凸透镜三棱镜亚克力透镜光学实验器材-其他-CM 其他 CM
| 颜色(Color) | Clear |
| 尺寸(Size) | box 22.5cmx10cm |
| 材料(Material) | Acrylic |