fuel-feed system

例句：

1. 1. The new fuel-feedsystem significantly improves the efficiency of theengine.
   新的燃料供应系统显著提高了发动机的效率。
2. 2. The company has invested heavily in developinga fuel-feed system to reduce emissions.
   该公司大力投资于开发燃料供应系统以减少排放。
3. 3. The fuel-feed systemis designed to ensure that the vehicle runssmoothly without interruption.
   燃料供应系统旨在确保车辆运行平稳，无中断。