“后焦距”概念、定义、翻译-科学时代

单词	后焦距
释义	工程与技术词汇手册 back focal length (BFL) 后焦距
随便看	affiliate marketing affiliate network affiliate programme affiliate programme broker affiliate to a publisher affiliation affiliation affiliation affiliation affiliation affiliation affiliation affiliation affiliation and aliment affiliation motive affiliation need affiliation need affiliation proceedings affiliation training affiliative leadership affinability affinal exchange affinal kin affinal kin affinal marriage

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。

back focal length (BFL)