“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	Policy of National Resistance Movement policy of old revolutionary base areas policy of redemption policy of separating secondary lines of business from core business policy of water industry policy on the equalization of high schools policy operation cycles policy owner policy paradigm policy paradox policy pledge loan policy problem identification policy process evaluation policy proposal evaluation policy research center for environment and economy, ministry of ecology and environment of the people's republic of china policy results forecast policy-science of law policy sciences policy sciences movement policy science theory policy science tradition of Lasswell & Dror policy secondary market policy secondary market in the United States policy selection policy space

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。