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chuangke research diy sun earth moon three ball instrument primary and secondary school science experiment equipment stem scientific experiment

创客研学diy太阳地球月亮三球仪中小学科学实验器材STEM科学实验

  • EXW Price: Min. order:
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    ¥7.8
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    ¥7.5
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  • 3 set
  • Exchage Rate 1 CNY ≈ 0.1418 USD
  • Weight 1.0 kg/set
  • Stock num 1710 set
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  • Description
 
 
 
 
 

品名:KX1908 太空仪(三球仪)
货号:KX1908
尺寸:120*120*110mm
重量:约150g
材质:木材+电池盒+减速电机+轴+泡沫球...
装箱:200 pcs
箱规:600*550*450mm
备注:产品为原木色,上面的颜色是用丙烯颜料画的需要另外购买。 


太阳地球月球三者之间运行规律的模型是三球仪。
地月日运动演示模型是一款简易的三球仪模型玩具,能生动的刻划地、月、日之间相对运动的直观教学模型。
孩子可以动手让模型中的地球、月亮、太阳按照真实的运行规律进行运转,十分有趣!

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Update time:20240827104847


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