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批发儿童科学电路实验三代套装电力灯泡串联物理教具DIY学生玩具
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产品名称:儿童科学电路实验三代套装
产品尺寸:约13.5*15.5*2CM(含包装)
产品包装:一盒20套,一件16盒(共320套)
产品用途:适合中学生在物理课上做实验
产品净重:65g/一套
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