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金饰工艺画 第2部分:金箔画金层
Gold craft picture -- Part 2: Gold foil on gold craft picture
价格:¥0.00
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金饰工艺画 金层含金量与厚度测定ICP光谱法 第2部分:金箔画
Gold craft picture -- Fineness and thickness of gold coating -- ICP solution spectrometric method -- Part 2: Picture on gold foil
价格:¥0.00
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金饰工艺画 金层含金量与厚度测定ICP光谱法 第1部分:金膜画
Gold craft picture -- Fineness and thickness of gold coating -- ICP solution spectrometric method -- Part 1: Print on gold film
价格:¥0.00
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金饰工艺画 第1部分:金膜画金层
Gold craft picture -- Part 1: Gold film on gold craft picture
价格:¥0.00
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纸伞
Paper umbrella
价格:¥0.00
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菱镁装饰工艺品通用技术条件
General technical requirements for magnesite decorative artware
价格:¥0.00
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