“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	China Global Television Network China Go League A China Golf Associatio China Good Design Award China Grand Theatre China Grand Theatre of Pingju Opera China grassland supervision China Grassland Transect China Grass Variety Approval Committee China Great Wall Museum China green China Guangxi TV Station China Guardian Auctions Co.,Ltd China Guodian Corporation China (Harbin) Forest Museum China Health Economics Association China Health Law Society China high-speed railway China high-technology network China Highway and Transportation Society China Highway & Transportation Society China Historical Floods China Home Textile Association China Huadian Corporation China Huaneng Group

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