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  • The mode shapes of the high-speed shaft in rotating test-bed for rocket engine within working excited frequencies were studied.

    研究了火箭发动机高速旋转试验台高速轴在工作激振频率内的振型。

    youdao

  • The mode shapes of the high-speed shaft in rotating test-bed for rocket engine within working excited frequencies were studied.

    研究了火箭发动机高速旋转试验台高速轴在工作激振频率内的振型。

    youdao

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