宝石镶嵌一年制课程(INC.F)
Annual Stone-setting
课程安排
• 宝石镶嵌工作坊(Stone-setting Workshop)
• 宝石学(Gemology)
• 技术(Technology)
Annual Stone-setting
• 宝石镶嵌工作坊(Stone-setting Workshop)
• 宝石学(Gemology)
• 技术(Technology)
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