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氯化铯晶体结构模型 金属连接初高中演示组装款教学演示教具
32010 -- caesium chloride crystal structure model(32010--氯化铯晶体结构模型) | ¥62.0 | 1000 piece available |
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32013--二氧化碳晶体结构模型 | ¥79.0 | 1000 piece available |
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32019--金属晶体结构模型 | ¥85.0 | 1000 piece available |
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32016--二氧化硅模型 | ¥79.0 | 1000 piece available |
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