创客教育小制作红外感应饮水机diy手工学习教具科学课STEAM实验材 A-21（红外感应饮水机）
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创客教育小制作红外感应饮水机diy手工学习教具科学课STEAM实验材 A-21（红外感应饮水机）
| 颜色(Color) | brown |
| 尺寸(Size) | 10x11.2x15.5cm |
| 材质(Material) | wood |
| 年龄层(Age Level) | 8-11 Years |