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Irradiation applications
Crystal Pearl
详细介绍：
By-γ irradiation, it is possible for jade, jewel, crystal and pearl to have changes in color
详细介绍：
By-γ irradiation, it is possible for jade, jewel, crystal and pearl to have changes in color
详细介绍：
By-γ irradiation, it is possible for jade, jewel, crystal and pearl to have changes in color
详细介绍：
By-γ irradiation, it is possible for jade, jewel, crystal and pearl to have changes in color
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