step fault

例句：

1. 1. The new software has a step fault that needs to be fixed.
   新软件有一个步进错误需要修复。
2. 2.The engineers were able to identify the step fault in the circuit and fix it.
   工程师们能够识别出电路中的步进错误并修复它。
3. 3. The team was able to resolve the step fault by debugging the code.
   团队通过调试代码解决了步进错误。