“directivity and gain of antenna”的概念、定义、翻译、参考文献-科学参考

单词	directivity and gain of antenna
释义	directivity and gain of antenna Physics ＞无线电物理学＞超高频无线电物理＞释义 directivity and gain of antenna天线方向性系数与增益
随便看	aircraft spoiler aircraft static controllability aircraft static test of structure aircraft strength test aircraft structural integrity aircraft structural modal couple test aircraft structure aircraft structure bird impact test aircraft system aircraft system safety assessment aircraft tab aircraft tail aircraft tail boom aircraft tail wheel aircraft take-off and landing performance aircraft take off distance aircraft take-off weight aircraft target signature measurement aircraft temperature variation test aircraft testability test aircraft thermal structure and thermal protection test aircraft three-view drawing aircraft thrust vectoring tests in wind tunnel aircraft tie-down load test in wind tunnel aircraft touch-down speed

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