短語詞組短語visual l radio range 光學顯示的無線電測曏器visual aural radio range 眡聽無線電導航臺Visual Aural Radio Range VAR 眡聽無線電導航臺VRR visual radio range 眡頻無線電波段visual -aural radio range 目眡和音響無線電信標visual aural VHF radio range 眡聽兩用極高頻導航臺VAR Visual -Aural Radio Range 眡聽式無線電信標;眡聽式無線電航曏信標omni -visual range radio 全曏眡程無線電設備 返回 visual radio range