连杆往复直线运动机伸缩机构电动模型科技制作发明科学小实验物理
$1.78
Cross-border shipping calculated at checkout · delivery window shown per route
Shipping estimate
Checking shipping rates...
30-day returns
·
Secure checkout
·
Tracked cross-border delivery
连杆往复直线运动机伸缩机构电动模型科技制作发明科学小实验物理
| 颜色(Color) | Wood |
| 材质(Material) | Wood |
| 尺寸(Size) | 22cmx3.8cmx4.8cm |
| (Size(US)) | 8.66x1.5x1.89inch |
| 年龄层(Age Level) | 17 Years & Up |
| 制造国家/地区(Country/Region of Manufacture) | China |