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gemstones enhancement
释义
gemstones enhancement
Encyclopedia
工学
矿物加工技术
释
gemstones enhancement
宝石改善
运用某种技术方法和处理工艺,改善宝石的外观(颜色、净度或特殊光学效应)、耐久性或可用性,从而提高宝石美学价值和商品价值的过程(不包括对宝石进行切磨、抛光、雕刻和镶嵌等加工方法)。
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Jade Ge from Sanxingdui
jade goblet
Jade Goddess
jade gui (vessel)
Jade Hairpin
jade-handle shaped wares from Erlitou Culture
jade hat button of the Yuan Dynasty
Jade Hawk from Lingjiatan Site
Jade Huang of Lingjiatan Culture
jade identification
Jade-inlayed Lacquered Coffins from Tombs of Marquises of Western Han Dynasty
jadeite
jadeite Chinese cabbage
jadeite of the Qing Dynasty
Jade Key to the Secluded Chamber
jade knives from Erlitou Culture
Jade Kui of the Liao Dynasty
Jade Lion Pendant
Jade Makara of the Liao Dynasty
Jade Mine at Mazongshan
Jade Mirror of the Four Unknowns
Jade Mythical Creatures at Wei Mausoleum in the Western Han Dynasty
Jade of Bian He
Jade of Ci Poetry
jade ornaments
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更新时间:2025/7/3 14:52:55