axial deformation

例句：

1. 1.The beam is undergoing axial deformation due to the weight of the load.
   由于负载的重量，梁正在经历轴向变形。
2. 2.During the manufacturing process, axial deformation can occur in the material.
   在制造过程中，材料可能会发生轴向变形。
3. 3.The design of the machine has been optimized to minimize axial deformation during operation.
   机器的设计已被优化，以在运行期间最小化轴向变形。