“optical principal points”的概念、定义、翻译、参考文献-科学参考

单词	optical principal points
释义	optical principal points Encyclopedia 工学光学主点释 optical principal points光学主点光学系统垂轴放大率为1的一对共轭面与光轴的交点。
随便看	logical combination logical comparison logical condition logical connective logical consequence logical consistency logical constant logical control logical data logical decision logical deduction logical definition logical derivation logical design logical device logical device name logical diagram logical difference logical differential control law logical disk logical disk manger logical driver logical dynamic systems logical element logical empiricism

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。