“珠宝玉石鉴定”的概念、定义、翻译、参考文献-科学参考

单词	珠宝玉石鉴定
释义	珠宝玉石鉴定 Encyclopedia 理学岩石矿物物相分析释 gems identification珠宝玉石鉴定采用科学的检测方法确定珠宝玉石的种类,优化处理方法,明确天然或人工成因的工作。
随便看	ore recovery ratio of mining ore recrushing ore reduction ratio/ ore crushing ratio ore resources law Ore ring ore samples Ore set Oresme Oresme crater ore sorting Orest Adamovich Kiprensky Oresteia ore storage facilities of concentrators Oresund Bridge Oresund Freeway ore terminal ore texture and structure Ore theorem ore transformer O. Reynolds O. Reynolds (1842—1912) ORF Orfeo Orfeo ed Euridice Orff Music Education

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。