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搜索结果
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机械动平衡怎么做？常用机械中包含着大量的作旋转运动的零部件，例如各种传动轴、主轴、电动机和汽轮机的转子等，统称为回转体。在理想的情况下回转体旋转时与不旋转时，对轴承产生的压力是一样的，这样的回转体是平衡的回转体。
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