“Cheng Qingguo”的概念、定义、翻译、参考文献-科学参考

单词	Cheng Qingguo
释义	Cheng Qingguo Encyclopedia 工学〔人物〕释 Cheng Qingguo程庆国（1927-10-11～1999-08-18）中国桥梁和铁道工程专家。俄罗斯运输科学院外籍院士，中国科学院学部委员。
随便看	diagonal morphism diagonal of a matrix diagonal of a polygon diagonal of a polyhedron diagonal of a square matrix diagonal operator diagonal paradox diagonal partial sum diagonal plane diagonal point diagonal points diagonal principle diagonal procedure diagonal process diagonal product diagonal proof diagonal quadratic form diagonal Ramsey number diagonal regression diagonal relationship diagonal ring diagonal scale diagonal sequence diagonal set diagonal slash

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