“Three Forts of Hebei”的概念、定义、翻译、参考文献-科学参考

单词	Three Forts of Hebei
释义	Three Forts of Hebei 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	regular summation method regular support regular surface regular system regular system of constraints regular system of parameters regular tessellation regular tetradecagon regular tetrahedron regular tetrahedron group regular topological space regular topology regular torus regular trace regular transformation regular tree group planting regular triangle regular tridecagon regular tube regular type regular undecagon regular union regular unipotent element regular value regular variable

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。