江门市蓬江区永顺意咨询服务有限公司
主营产品：
江门市蓬江区永顺意咨询服务有限公司
主营产品：
2023年08月29日 11:56
材质 |
金属 |
规格 |
11.5x11.7x14.5 cm（cm） |
品牌/型号 |
yx/yx00064 |
Features here is the Newton's Cardle, the balance ball. If you pull up one ball and release, you will see only one ball move from that reaction. If you pull up two balls, two balls will react. Every action has as equal and opposite reaction, science demonstrsted clearly and simply and with a touch of amusement.size of product:11.5x11.7x14.5 cmitem:yx00064
联系方式
