“upconverter”概念、定义、翻译-科学时代

单词	upconverter
释义	电子通信与自动控制技术词汇手册 upconverter 上行转换器；升频器，上变频器
随便看	air pollution air pollution abatement air pollution chemistry air pollution climatology air pollution control air pollution load air pollution meteorology air pollution monitoring air pollution source airport airport airport airport airport advertising airport book kiosk airport book store airport bus airport code airport construction fee airport liability coverage airport lounge airport of departure airport of destination airport surveillance radar airport surveillance radar--airport surveillance radar（ASR）

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。

upconverter