Units: megahertz (MHz) AM (amplitude modulation), 200 and up are for military use, but are staffed by the same civil controllers.

 
  • 單位:兆赫,調幅,200以上為軍用,亦為民航管制員執勤。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan