radio beam 无线电射线 ; 无线电波束 ; 无线电导航波柱 ; 无线电射束
radio beam coupler 无线电波束耦合器
tuning for radio-beam 定向接收调谐
coded radio beam 编码无线电波束
radio-beam guidance 无线电波束制导
radio beam flying 波束飞行
radio beam deviation indicator 无线电波束偏离指示器
radio beam station 定向无线电台
code radio beam 无线电电波信号
radio-beam transmitting [通信] 定向无线电发送
The satellite would then convert the energy into radio waves and beam them down to a receiving station on Earth.
卫星将空间太阳能产生的电能转化成无线电波，传送到地面接收站。
By contrast, Voyager 1, the most distant functioning space probe, is using an extremely weak transmitter to beam radio messages back to earth across 10 billion miles of space.
与此形成鲜明对比的是，最遥远的旅行者1号太空飞船在飞出100多亿公里之外，还能利用极其微弱的发射器将无线电信号传回地球。
It is far from simply a radio beam passing through a vacuum at "the speed of light".
这远不像一束无线电波“以光速”穿过真空层那样简单。
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