“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	structural statics structural static strength structural static test structural stealth composite material structural steel structural stiffness test structural stratigraphic unit structural strengthening cement-based material structural strength of flight vehicle structural style structural styles control of coal structural symmetry structural system structural system for steel building structural system of tall building structures structural tensor structural test structural theorem structural theory structural titanium alloy structural transformation structural type structural type system structural unit structural unit of crystal

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