“大渡河铁索桥”的概念、定义、翻译、参考文献-科学参考

单词	大渡河铁索桥
释义	大渡河铁索桥 Encyclopedia 工学〔重大土木工程〕释 Dadu River cable bridge大渡河铁索桥中国古代跨度最长的悬索桥。又称泸定桥，是中国古代桥梁建筑的杰作。
随便看	improper integral improper integral with parameter improper limit improper line improperly divergent sequence improperly divergent series improperly integrable function improperly posed problem improperly primitive form improper mapping improper maximum improper minimum improper motion improper movement improper multiple integral improper node improper notation improper number improper orthogonal mapping improper orthogonal matrix improper orthogonal transformation improper partial graph improper plane improper point improper principal ordinal

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。