“明宝船舵杆”的概念、定义、翻译、参考文献-科学参考

单词	明宝船舵杆
释义	明宝船舵杆 Encyclopedia 历史学中国古代科技文物释 Rudder Stock of a Ship of the Ming Dynasty明宝船舵杆 1957年江苏南京中保村明代宝船厂遗址出土的郑和宝船所用舵杆。
随便看	affine minimal hypersurface affine minimal surface affine morphism affine nonlinear control system affine nonlinear control systems affine normal affine normal vector affine operation affine parameter affine parametrization affine plane affine plane curve affine plate constant affine principal curvature affine principal normal affine property affine pseudo-distance affine ratio affine rational transformation affine relation affine resolvable design affine ring affine root affine scaling algorithm affine scaling method

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。