rotating bar impact fatigue test

例句：

1. 1. The rotating barimpact fatigue test is crucial for understanding themechanical behavior of materials under cyclic loadingconditions.
   旋转棒冲击疲劳试验对于理解材料在循环加载条件下的机械行为至关重要。
2. 2.The results from this test will help usto optimize the design of our new product, ensuring it can withstand the stresses and strains associated with heavy use.
   这些测试的结果将帮助我们优化新产品的设计，确保它能承受使用过程中的压力和应变。
3. 3. Inaddition to its technical importance, the rotating bar impact fatigue test also provides valuableinsights into the durability and reliability of materialsin real-world applications.
   除了其技术重要性外，旋转棒冲击疲劳试验还为我们提供了关于材料在实际应用场景中的耐用性和可靠性的宝贵见解。