“河北三镇”的概念、定义、翻译、参考文献-科学参考

单词	河北三镇
释义	河北三镇 Encyclopedia 理学河北三镇释 Three Forts of Hebei河北三镇中国唐代安史之乱后，黄河以北魏博、成德、卢龙3个藩镇的合称。又称河朔三镇。
随便看	ultrapower ultra-precision cutting of single crystal brittle material assisted with ion implantation ultra-precision cutting of surface-modified carbon steel ultra-precision grinding of brittle materials ultra-precision machining ultra-precision machining of optical spherical and freeform surface ultra-precision manufacturing of optical surfaces ultra-precision mechatronics system ultra-precision opto-mechanical system ultraproduct ultraproduct technique ultraproduct theorem ultra-pure materials ultrapure water ultrapurification of materials ultraradical ultrarapid lens ultraray ultrarays ultra-red ultraregular space ultraregular topology ultrarelativistic ultra-relativistic electron ultra-relativistic particle

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。