“Li Helin”的概念、定义、翻译、参考文献-科学参考

单词	Li Helin
释义	Li Helin Encyclopedia 工学〔人物〕释 Li Helin李鹤林（1937-07-05～）中国石油机械材料工程和石油管工程专家。中国工程院院士。教授级高级工程师，博士生导师。
随便看	homotopy algorithm homotopy associative homotopy associative mapping homotopy associativity homotopy axiom homotopy boundary homotopy category homotopy chain homotopy characteristic homotopy class homotopy classification homotopy coherence homotopy coinverse homotopy-commutative homotopy-commutative diagram homotopy-commutative mapping homotopy constant homotopy continuation method homotopy covering property homotopy cylinder homotopy dimension homotopy epimorphism homotopy equivalence homotopy-equivalent homotopy-equivalent manifold

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。