“perfect optical system”的概念、定义、翻译、参考文献-科学参考

单词	perfect optical system
释义	perfect optical system 理想光学系统
随便看	snapback method snap bean snap beans snap button snap check snap clasp snap clutch snap corn snap coupling snap die snap fastener snap-fastener snap-finger snap flask snap flask band snapflask mould snap flask mould snap flask mo(u)lding snap flask moulding snap-gauge snap gauge snap hammer snap hand jet snap-head bolt snaphead bolt

科学参考收录了1248194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。