“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	weight average molar mass weight-average molar mass weight average molecular weight weight-average molecular weight weight class weight decay weight-decay procedure weight decomposition weight detection weight diagram weight discrepancy test weight distribution weight distribution function weight drop source weighted weighted approximation weighted arithmetic average weighted arithmetic mean weighted automaton weighted average weighted average cost of capital weighted-average method weighted average value weighted averaging weighted class

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。