“段正澄”的概念、定义、翻译、参考文献-科学参考

单词	段正澄
释义	段正澄 Encyclopedia 工学﹝机械工程人物﹞释 Duan Zhengcheng段正澄中国机械工程专家。
随便看	thoughts on people's newspaper Thouless energy Thouless length Thouless ratio Thouless time thousand Thousand and One Nights Thousand-Buddha Cave of Honggu Temple Thousand Buddha Caves at Qilijiao Thousand Buddha pavilion Thousand-Character Classic Thousand-Character Classic by Zhang Bi Thousand-Character Classic in Running Script by Zhi Yong Thousand-Hand Kwan-yin Thousand Islands National Park Thousands of Miles of the Yangtze River by Huang Ding thousands period Thr Thrace Cemetery Thracians thrashing thraustics thrawing equipment thrawn thread

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。