radio signal unstable 无线电接收信号不稳定 ; 无线电台信号不稳定
radio signal interceptor 无线电信号截听器
admiralty list of radio signal 英版无线电信号表
BPC-radio signal receptionDCF 无国界医生
directional radio signal 定向无线电信号
radio-signal reporting code [通信] 无线电信号报告码
RSSI Radio Signal Strength Indicator 无线信号强度指示器
Satellite Radio Signal Propagation 卫星信号传播
Car Radio Signal Processor 的音频信号处理器
With the big radio networks, it's very complex to estimate the pass loss when radio signal spreads through various terrains.
在移动通信网络中，无线信号在复杂市区等不同地况的传播变的十分复杂。
参考来源 - 无线信号在市区的传播分析、预测及评估·2,447,543篇论文数据，部分数据来源于NoteExpress
A radio signal was sent to the spacecraft.
向宇宙飞船发出了无线电信号。
The simple detection of a radio signal will be sufficient to answer this most basic of all questions.
对无线电信号的简单探测就足以回答这个最基本的问题。
A spaceship's position can be located by following its radio signal, or by using telescopes and radar.
宇宙飞船的位置可以根据追踪它的无线电信号来确定，也可以用望远镜和雷达来确定。
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