“gemstones enhancement”的概念、定义、翻译、参考文献-科学参考

单词	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）。
随便看	The Sutra of Epithets of the Eight Buddhas The Sweat of Iron Workers The Swedish Academy the Swedish Environmental Code The Sweet Hereafter The Sweet Songster the swing door metaphor The Swordsman in Double Flag Town The Sydney Gazette & New South Wales Advertiser the syllabus of teaching Chinese as a second language the synopsis of author the synthetic yeast genome project The systematic Robert the systematic theory of land resources the system in combinating supervisory and advice to the emperor the system of ecological protection red line the system of environment and resources monitoring and investigation the system of environment and resources standard the system of environment and resources statistical The System of Ethics according to the Principles of the Wissenschaftslehre the system of Ever-normal granary The System of Guolun Bojilie the system of inspection tours the system of land divided into nine areas The System of Nature or, the Laws of the Moral and Physical World

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