“藏品定级”的概念、定义、翻译、参考文献-科学参考

单词	藏品定级
释义	藏品定级 Encyclopedia 历史学藏品编目释 grading of collection藏品定级根据藏品的历史、科学、艺术价值，按照《中华人民共和国文物保护法》和《中华人民共和国文物保护法实施细则》的有关规定，综合考虑藏品的存世量、分布、现状、功能、质地等诸多因素，为文物藏品划分不同等级的工作。
随便看	powder metallurgy friction materials powder metallurgy iron-based products powder metallurgy magnetic materials powder metallurgy material powder metallurgy materials with surper-fine crystalline structure powder metallurgy mechanical parts powder metallurgy of metal matrix composites powder metallurgy porous materials powder metallurgy refractory metal materials powder-metallurgy sand screen powder metallurgy science powder metallurgy superalloy powder metallurgy superalloys powder metallurgy sweating materials powder metallurgy titanium alloys powder metallurgy titanium aluminide powder method powder mildew of rubber tree powder mold compaction powder packing textiles powder pattern powder preparation by mechanical alloying powder preparation by precursors method powder preparation by self–propagation high–temperature synthesis method powder preparation of crude drugs

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。