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烟花爆竹产品质量监督抽查实施规范
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千足金镶嵌首饰 镶嵌牢度
999‰ gold alloy inlay jewellery.Inlay fastness
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彩色钻石颜色分级
Color grading of fancy colored diamond
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书画印泥
Callingraphy and painting ink pad
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进出口烟花爆竹制品基本环境试验规范 试验Ed:自由跌落
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进出口烟花爆竹制品基本环境试验规范 试验Db:交变湿热试验方法
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进出口陶瓷检验规程 陈设艺术陶瓷
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贵金属艺雕复镶首饰
Precious metals mulit inlaid jewelry with fine art carving
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首饰精密加工石膏模具 焙烧安全技术规范
Precision machining gypsum mould for jewellery-Safety technical regulations for roasting
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