“symmetrical antenna”的概念、定义、翻译、参考文献-科学参考

单词	symmetrical antenna
释义	symmetrical antenna Encyclopedia 工学【长、中、短波天线】释 symmetrical antenna对称天线在馈电点将天线分为两半，这两半的几何结构形式和尺寸完全相同的天线。如菱形天线、鱼骨形天线等。反之，则称为不对称天线。
随便看	primary triangulation primary unit primary valence primary valency primary vascular tissue primary vegetation primary visual and vocal media primary visual cortex primary wall primary wave primary well control technology primary winding primary word primary xylem primary yield primary yields primary yolk sac primase Primate primate primate city Primates primates for experimental use primates origins primatology

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