| 释义 |
tel·e·ran AHD[tĕlʹə-răn'] D.J.[ˈteləˌræn]K.K.[ˈtɛləˌræn]n.（名词）- An air-traffic control system in which the image of a ground-based radar unit is televised to aircraft in the vicinity so that pilots may see their positions in relation to other aircraft.电视雷达导航系统：把地面雷达的图像播送到邻近地区的飞机中，使得飞行员能看到他们与其它飞机相关位置的空中交通指挥系统
- [Originally a trademark] [源于商标名]
- short for tele(vision) r(adar) a(ir) n(avigation) tele(vision) r(adar) a(ir) n(avigation) 的简写
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