“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	carbon monoxide poisoning of platinum catalyst carbon nanofibers carbon nano-onion carbon nanotube carbon nanotube complementary metal oxide semiconductor device carbon nanotube device carbon nanotube diode carbon nanotube fiber carbon nanotube film carbon nanotube heterojunction carbon nanotube loudspeaker carbon nanotube modification carbon nanotube modifier carbon nanotube nanocomposites carbon nanotube reinforced polymer carbon nanotube reinforcements carbon nanotubes carbon nanotube sensor carbon-nanotube spintronic device carbon nanotube touch screen carbon nanotube transistor carbon neutrality carbon nitrogen cycle carbon-nitrogen cycle carbon nitrogen oxygen cycle

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