“ancient history of machinery”的概念、定义、翻译、参考文献-科学参考

单词	ancient history of machinery
释义	ancient history of machinery Encyclopedia 工学﹝机械工程史﹞释 ancient history of machinery古代机械史 14～16世纪欧洲文艺复兴运动以前人类创造和使用机械的历史。
随便看	axis of holomorphy axis of homology axis of imaginaries axis of inertia axis of involution axis of movement axis of ordinates axis of perspective axis of perspectivity axis of projection axis of projectivity axis of reals axis of reference axis of reflection axis of revolution axis of rotation axis of similarity axis of symmetry Axis Powers axis reflection axis reflection transformation axis system axisymmetric axisymmetric accretion axisymmetrical

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。