“Yu Mingqian”的概念、定义、翻译、参考文献-科学参考

单词	Yu Mingqian
释义	Yu Mingqian Encyclopedia 工学〔重要人物〕释 Yu Mingqian余鸣谦（1922～2021-08-23）中国古建筑专家、中国石窟寺保护专家。江苏镇江人。历史学人物释 Yu Mingqian余鸣谦（1922-01～2021-08）中国古建筑保护专家。
随便看	focusing electrode focusing event theory focusing factor focusing foil focusing geometry focusing glass focusing glass measuring distance focusing hood focusing knob focusing lens focusing magnet focusing magnetic field focusing magnifier focusing method focusing mount focusing of sound focusing on infinity focusing optics focusing range focusing reflector focusing ring focusing scale focusing screen focusing screw focusing solenoid

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。