State Administration of Radio, Film and Television
无线电频谱
radio spectrum【电子】;radio-wave spectrum【电子】;radio-frequency spectrum【电子】
暂无补充释义。
相关词条
radio and television university
radio beacon
solid-state radio engineering【电子】
radio television
two-way radio communication【通信】
radio-frequency interference test【电子】
furniture aspects of RADIO cabinets