“Great Trek of Boers”的概念、定义、翻译、参考文献-科学参考

单词	Great Trek of Boers
释义	Great Trek of Boers Encyclopedia 历史学南非历史释 Great Trek of Boers布尔人大迁徙 19世纪30～40年代荷兰裔布尔人向南非内陆的大规模迁徙。
随便看	projective embedding projective embedding theorem projective equivalence projective extension projective extension theorem projective fiber bundle projective finite geometry projective frame projective general linear group projective general orthogonal group projective general unitary group projective generation projective generator projective-geometric projective geometry projective group projective hierarchy projective hierarchy theorem projective homology group projective hyperplane projective ideal projective identification projective immersion projective incidence group projective infinitesimal structure

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