“natural placer minerals database”的概念、定义、翻译、参考文献-科学参考

单词	natural placer minerals database
释义	natural placer minerals database Encyclopedia 理学地质调查数据库释 natural placer minerals database自然重砂数据库将自然重砂测量工作中获取的自然重砂成果资料进行数字化形成的数据库。
随便看	photometric error photometric index photometric instrument photometric instruments photometric measurement photometric measurement method photometric method photometric night photometric orbit photometric paradox photometric parallax photometric period photometric phase photometric precision photometric redshift photometric scale photometric sequence photometric solution photometric standard photometric standard star photometric system photometric telescope photometric titration photometric wedge Photometry

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。