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    静态负载与动态负载有什么区别?

    静态负载是指直线执行器处于断电、非运动状态时承受的负载。动态负载是指直线执行器通电并处于伸/缩状态时承受的负载。

    Defining Static and Dynamic Loading

    A - Preventative_Linear_Bearing_Maintenance_vden.mp4
    back to top 曰本女人牲交全过程免费观看