micro wave all-pictrue frequency spectrum analyzer
频率分集
frequency diversity【通信】
暂无补充释义。
相关词条
intermediate frequency
chart of frequency distribution【统计】
AF amplifier【电子】;audio amplifier【电子】;audio frequency amplifier【电子】
amplitude-versus-frequency curve【电子】
signal transmission systems with frequency modulation by the variable
frequency-doubled ND YAG laser
fundamental frequency