“Union of African Railways”的概念、定义、翻译、参考文献-科学参考

单词	Union of African Railways
释义	Union of African Railways Encyclopedia 历史学〔总论〕释 Union of African Railways；UAR非洲铁路联盟非洲有关铁路的区域性组织，也是非洲联盟（原非洲统一组织）的下属机构。
随便看	crossed automorphism crossed complex crossed-Dragone telescope crossed equivalence crossed extensor reflex crossed-field crossed functor crossed grating crossed-grating antenna crossed homomorphism crossed hyperbolic rotation crossed isomorphism crossed ladders problem crossed ladders theorem crossed lens crossed-loop antenna crossed module crossed molecular beam crossed multiplication crossed Nicol prism crossed Nicols crossed polarizer crossed polarizers crossed prism graph crossed product

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