“石景山区”的概念、定义、翻译、参考文献-科学参考

单词	石景山区
释义	石景山区 Encyclopedia 理学〔重要地名〕释 Shijingshan Qu石景山区中国北京市辖区。
随便看	filler node dip fillet filleted corner fill factor fill-in filling filling capacity filling contact manifold filling factor filling grouting filling insertion rate filling level filling machinery filling material prepration filling material transportation filling of food filling period filling stage fertilization filling station filling station backwater filling system filling tissue filling vehicle fill in legal gaps fill-in light

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。