“directivity index of microphone”的概念、定义、翻译、参考文献-科学参考

单词	directivity index of microphone
释义	directivity index of microphone Physics ＞声学＞声学材料＞释义 directivity index of microphone指向性因素
随便看	even-electron rule even element even-even even-even nuclei even even nucleus even-even nucleus even-even nuclide even function evengrained even graph even group even half-spinor even half-spin representation even illumination Evening Bell Evening Courie evening glow evening group Evening Liaison Evening News Evening News Navigation evening newspapers Evening Post Evening Prayer evening primrose family

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