“niobium”的概念、定义、翻译、参考文献-科学参考

单词	niobium
释义	niobium Encyclopedia 工学铌释 niobium铌化学元素，元素符号Nb，原子序数41，原子量92.9064，属周期系VB族。理学铌释 niobium铌化学元素，元素符号Nb，原子序数41，原子量92.90637(2)，属周期系ⅤB族。 Physics niobium铌41Nb｛化｝ Astronomy niobium缩写：Nb。铌 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 niobium铌
随便看	Yongding River Levee Yongding Xinhe Yongding Yangxi Opera Troupe of Zhangjiajie City Yong feng polder Yongfeng Xian Yongfengyuan Yongfu Xian Yonggok-ri Caves Yonggoong Buyun Rok Yonggu Mausoleum at Fangshan Yonghe Temple Yonghe Xian Yonghe Zhen Yong Huai Poems Yong-Hu-Ning import crude oil pipeline project Yong Hwa Film Co. Yongjia Kunju Opera Troupe Yongjia Kunqu opera Yong Jiang Yongjia School Yongjia Turmoil Yongjing Xian Yongji Qu Yongji Shi Yongjiu bike

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