“转换快门”概念、定义、翻译-科学时代

单词	转换快门
释义	电子通信与自动控制技术词汇手册 change-over shutter 转换快门
随便看	opacity opacity opacity opacity opacity opacity opacity opacity opacity OPAC (online public access catalog) OPAC (online public access catalog) OPAC--OPAC (online public access catalog) OPAC（online public access catalogue） opah opal opal opal opal codon opalescence opalescence opal glass opal glaze opaline opaline glass opalizer

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。

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