“可逆计数器”概念、定义、翻译-科学时代

单词	可逆计数器
释义	电子通信与自动控制技术词汇手册 up-down counter 可逆计数器
随便看	celestial mechanics celestial mechanics celestial mechanics celestial meridian celestial meridian celestial navigation celestial navigation system celestial observation celestial parallel celestial photography celestial photography celestial planisphere celestial polar distance celestial pole celestial pole celestial position celestial source celestial sphere celestial sphere celestial sphere theory celestial surveying celestial system celestial telescope celestine celestite

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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