rotary fault

例句：

1. 1. The car's engine has a rotary fault that needs to be fixed immediately.
   这辆车的引擎有一个旋转故障，需要立即修理。
2. 2.The satellite navigation system is prone to rotary faults during high-altitude operations.
   在高空作业时，卫星导航系统容易发生旋转故障。
3. 3. The engineer found the rotary fault in the gearbox and replaced it with a new one.
   工程师发现变速箱中的旋转故障并更换了一个新的。