“传拓”的概念、定义、翻译、参考文献-科学参考

单词	传拓
释义	传拓 Encyclopedia 管理学古籍版本释 making rubbings传拓复制金石文字图像的技术之一。指将有伸缩性能的湿纸覆在有文字或图案的金石器物上，用墨（色）捶印其文字和图案的复制技法。
随便看	sum of matrices sum of numbers sum of operators sum of order types sum of ordinal numbers sum of powers sum of powers conjecture sum of prime factors sum of products sum of random many of random variables sum of sequences sum of series sum of sets sum of square deviations sum of squares sum of squares between classes sum of squares for partial regression sum of squares function sum of squares of residues sum of squares within classes sum of submodules sum of subspaces sum of the digits sum of vectors sum operator

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。