“history of shiping in China”的概念、定义、翻译、参考文献-科学参考

单词	history of shiping in China
释义	history of shiping in China Encyclopedia 理学交通技术史释 history of shiping in China中国船舶发展史中国水上交通工具船舶的发展历史。
随便看	tangent of a circle tangent of an angle tangent of dielectric loss angle tangentoid tangentoidal curve tangentor tangent osculating circle tangent osculating half-space tangent parallelogram tangent plane tangent process tangent representation tangent r-frame tangent r-frame bundle tangent rule tangent set tangent sheaf tangents law tangent space tangent speed tangent sphere tangent sphere bundle tangent-sphere coordinate tangent spheres tangent subbundle

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。