英语词汇“ground-controlled approach”是什么意思，“ground-controlled approach”的读音、用法及例句翻译-烛光网

词汇	ground-controlled approach
释义	ground-con·trolled approach AHD[groundʹkən-trōldʹ] D.J.[ˈgraʊndkənˈtrəʊld]K.K.[ˈgraʊndkənˈtrold]n.（名词）abbr. GCA【缩写】 A control mode in which an aircraft is talked down for landing through the use of surveillance and precision approach radar.地面进场控制：通过监视和运用精密进场雷达引导使飞机降落的控制方式
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