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小学生简单电路实验器材科学小制作电路串联电动小乌龟玩具批发
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品名:电动小乌龟
产品尺寸:13*15*5.5cm
产品材质:ABS+配件
知识点:电动小乌龟在串联电路的协助下,让电池产生的电能走通了。电池为电机提供了动力,推动了小乌龟的走动。一只仿真小乌龟模型就诞生了。
本产品配送:在线视频+PPT+教案+课件
本产品配送:在线视频+PPT+教案+课件
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