The influence of structure axial vibration on the internal ballistics of solid rocket motor was investigated.

文中研究了固体发动机结构的轴向振动对燃烧室内弹道性能的影响.

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In fact, the rotor vibration includes the horizontal vibration, vertical vibration and axial vibration.

实际应用中, 转子的振动包含水平 、 垂直以及轴向的三个方向振动.

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