“聚焦栅孔极”概念、定义、翻译-科学时代

单词	聚焦栅孔极
释义	电子通信与自动控制技术词汇手册 focus mask 聚焦栅孔极
随便看	customs duty customs duty customs duty customs duty customs duty customs duty rate customs duty rate customs duty territory customs entry customs entry customs entry customs entry customs examination customs examination customs examination list customs, excise and protective duty customs exemption customs fee customs fee customs form customs formalities customs formalities customs formalities customs free depot customs free depot

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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