• 本文简要介绍了螺旋桨飞机座舱降噪设计中采用蜂窝刚度处理

    An acoustic treatment technology of honeycomb sandwich stiffened structure to reduce cabin noise for propeller airplanes is presented briefly.

    youdao

  • 本文简要介绍了螺旋桨飞机座舱降噪设计中采用蜂窝刚度处理

    An acoustic treatment technology of honeycomb sandwich stiffened structure to reduce cabin noise for propeller airplanes is presented briefly.

    youdao

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