fuel port tube

例句：

1. 1.The fuel port tube is crucial for the engine's performance.
   燃料端口管对于发动机的性能至关重要。
2. 2. The engineer carefully inspected the fuel port tube before starting the engine.
   工程师在启动发动机之前仔细检查了燃料端口管。
3. 3.The fuel port tube was damaged during the accident, causing a significant delay in the repair process.
   事故中燃料端口管受损，导致修理过程严重延误。