fuel pump drive shaft

例句：

1. 1.The fuel pump drive shaft is crucial for the engine's performance.
   燃油泵驱动轴对发动机的性能至关重要。
2. 2. The engineer carefully inspected the fuel pump drive shaft before repairing the engine.
   工程师在修理发动机之前仔细检查了燃油泵驱动轴。
3. 3.The fuel pump drive shaft needs to be replaced when it breaks or wears out.
   当燃油泵驱动轴断裂或磨损时，需要更换它。