fuel flow rate

例句：

1. 1. The engine's fuel flow rate is critical for its performance.
   发动机的燃料流速对其性能至关重要。
2. 2. The new model car has a higher fuel flow rate, which means it can travel further on a single charge.
   新款汽车拥有更高的燃料流速，这意味着单次充电可以行驶更远的距离。
3. 3.Engineers need to optimize the fuel flow rate to improve efficiency.
   工程师需要优化燃料流速以提高效率。