axial of thrust

例句：

1. 1. The machine has an axial screw for fastening the parts together.
   这台机器有一个用于将零件固定在一起的轴向螺丝。
2. 2. The axial force is the force that acts along the axis of a rotating object.
   轴向力是作用在旋转物体轴线上的力。
3. 3. The axial symmetry of the structure allows it to withstand high loads without bending.
   结构的轴对称性使得它能够承受高负载而不弯曲。