“可变焦距物镜”概念、定义、翻译-科学时代

单词	可变焦距物镜
释义	电子通信与自动控制技术词汇手册 variable focal length objective 可变焦距物镜
随便看	iron rake iron ration iron rations iron reduction process iron reinforcement iron respiration iron runner iron safe clause iron-sequestering system iron sheet ironshot iron-silicon alloy iron soldering iron star ironstone iron strapping expenses iron sulfide film iron-sulfur centre iron-sulfur protein iron-sulphur protein iron tannage iron taste iron triangle iron tyre ironware

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

variable focal length objective