力作用点 meaning in English

origin of force
point of force application

The direction of each force is perpendicular to a line drawn from the axis to the point of application of the force .
每个力都垂直于从轴到力作用点的引线。
Research on solution of wheel trail force load position based on bp neural network
神经网络求解轮轨力作用点位置的研究
At closing , the point of spring force causes the toe of the plates to close first
在关闭时，弹簧力作用点的作用使得阀瓣顶端首先关闭。
A semi - analytical and semi - empirical method is used to formulate a displacement solution for the circular disc with a pair of flattened areas under diametral compression
摘要用半解析半经验的方法推出圆盘对径压缩的一个位移解，该公式可以估算力作用点有微小平台时直径的压缩位移。