视频 ： 常用烟花材料2：高氯酸铵的特性

常用烟花材料2：高氯酸铵的特性-封面

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This article comes from: https://fireworkslit.com/Fireworkslit-https://cn.fireworkslit.com/%e8%a7%86%e9%a2%91-%ef%bc%9a-%e5%b8%b8%e7%94%a8%e7%83%9f%e8%8a%b1%e6%9d%90%e6%96%992%ef%bc%9a%e9%ab%98%e6%b0%af%e9%85%b8%e9%93%b5%e7%9a%84%e7%89%b9%e6%80%a7/ This article comes from: https://fireworkslit.com/Fireworkslit-https://cn.fireworkslit.com/%e8%a7%86%e9%a2%91-%ef%bc%9a-%e5%b8%b8%e7%94%a8%e7%83%9f%e8%8a%b1%e6%9d%90%e6%96%992%ef%bc%9a%e9%ab%98%e6%b0%af%e9%85%b8%e9%93%b5%e7%9a%84%e7%89%b9%e6%80%a7/