back scheduling

例句：

1. 1. The company's back scheduling strategy is to prioritize customer satisfaction over profit.
   该公司的回程调度策略是优先考虑客户满意度而非利润。
2. 2. The engineers had to backtrack and fix the faulty component before proceeding with the next step.
   工程师们不得不回头检查并修复故障组件，才能继续下一步工作。
3. 3.The manager decided to backtrack on their previous decision due to unforeseen circumstances.
   经理决定撤销他们之前的决策，因为出现了意料之外的情况。