• Analyzed the principle of slow light propagation in Ruby crystal and it's experiment setting, observed the phenomena of slow light propagation.

    分析红宝石晶体中的光速减慢原理实验装置观测到极光速现象

    youdao

  • Our scope of inlay machining: Pearl, diamond, jade, emerald, ruby, sapphire, nephrite, crystal and so on.

    我们镶嵌加工范围珍珠钻石翡翠祖母绿红宝石蓝宝石软玉水晶等等

    youdao

  • Our scope of inlay machining: Pearl, diamond, jade, emerald, ruby, sapphire, nephrite, crystal and so on.

    我们镶嵌加工范围珍珠钻石翡翠祖母绿红宝石蓝宝石软玉水晶等等

    youdao

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