这个故事很快在网上传播开来，并附有现场模拟图片，描述事件的整个过程和吴女士的英勇之举。
The story soon spread online, complete with photographs of the scene, describing the incident and Wu's heroic efforts.
介绍了应用反向动力学设计复杂机构三维动态模拟图形的方法，并具体应用到液压挖掘机等工程装备中。
The design method using inverse kinematics for three dimensional dynamic simulation of complex mechanism is introduced and applied to construction machinery such as hydraulic excavator.
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