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As an example, the frequency and its vibration mode of a rectangular plate with four edges free have been solved.
以四边自由矩形板为例求解了板的频率及其振型。
youdao
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As an example, the frequency and its vibration mode of a rectangular plate with four edges free have been solved.
以四边自由矩形板为例求解了板的频率及其振型。
youdao