“Stiefel Whitney class”的概念、定义、翻译、参考文献-科学参考

单词	Stiefel Whitney class
释义	Stiefel Whitney class Physics ＞理论物理学＞数学物理＞释义 Stiefel-Whitney class斯蒂弗尔-惠特尼类 Mathematics ＞拓扑学与几何学＞代数拓扑学＞释义 Stiefel-Whitney class斯蒂弗尔-惠特尼类
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