楞次定律演示器铜管铝管钕磁铁磁悬浮反重力科学实验电磁阻尼教具
楞次定律演示器铜管铝管钕磁铁磁悬浮反重力科学实验电磁阻尼教具
![楞次定律演示器铜管铝管钕磁铁磁悬浮反重力科学实验电磁阻尼教具 玩具/童车/益智/积木/模型 科学实验 原图主图](https://img.alicdn.com/bao/uploaded/i3/2216942460467/O1CN01EWdkrB1FJvuJx0OzH_!!2216942460467-0-picasso.jpg)
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![楞次定律演示器铜管铝管钕磁铁磁悬浮反重力科学实验电磁阻尼教具 - 图3](https://img.alicdn.com/i1/2216942460467/O1CN01VKRVXl1FJvuVaZSbt_!!2216942460467-0-picasso.jpg)
优惠价格68
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1件4折包邮 品牌精选 省102.00元 4折 淘宝
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![楞次定律演示器铜管铝管钕磁铁磁悬浮反重力科学实验电磁阻尼教具 - 图0](https://img.alicdn.com/i4/2216942460467/O1CN01lIu3v11FJvuOQHIeW_!!2216942460467-0-picasso.jpg)
![楞次定律演示器铜管铝管钕磁铁磁悬浮反重力科学实验电磁阻尼教具 - 图1](https://img.alicdn.com/i2/2216942460467/O1CN011xMMCs1FJvuT5WbZ6_!!2216942460467-0-picasso.jpg)
![楞次定律演示器铜管铝管钕磁铁磁悬浮反重力科学实验电磁阻尼教具 - 图2](https://img.alicdn.com/i1/2216942460467/O1CN017o48uO1FJvuRTsofK_!!2216942460467-0-picasso.jpg)
![楞次定律演示器铜管铝管钕磁铁磁悬浮反重力科学实验电磁阻尼教具 - 图3](https://img.alicdn.com/i1/2216942460467/O1CN01VKRVXl1FJvuVaZSbt_!!2216942460467-0-picasso.jpg)
优惠价格68
满件折描述
满件折金额
满件折开始
满件折结束
在售价格170
淘宝月销量0+
推荐度111.0%
卖家地址上海
下单商城
淘宝店铺
商品ID
商品分类科学实验
商品类目玩具/童车/益智/积木/模型
1件4折包邮 品牌精选 省102.00元 4折 淘宝