fuel pump adjusting screw

例句：

1. 1.The mechanic adjusted the fuel pump to fix the engine's performance issues.
   机械师调整了燃油泵以解决发动机的性能问题。
2. 2.The car was fixed after the fuel pump adjusting screw was replaced.
   更换了燃油泵调整螺丝后，汽车被修理好了。
3. 3.The technician had to remove the fuel pump adjusting screw to replace the worn out part.
   技术人员不得不移除燃油泵调整螺丝来更换磨损的部分。