fuel oil pipe

例句：

1. 1.The fuel oil pipe is essential for the operation of the engine.
   燃料油管对于发动机的运行至关重要。
2. 2. The engineers were busy inspecting the fuel oil pipes.
   工程师们忙于检查燃料油管。
3. 3. The fuel oil pipe was damaged during the accident.
   事故中燃料油管受损。