fuel injection beginning

例句：

1. 1. Thecar's engine has a fuel injectionbeginning, which helps it run more efficiently.
   这辆车的发动机有一个燃料喷射开始，这有助于它运行得更有效。
2. 2. Thenew technology in the car uses a fuelinjection beginning to improve fuel efficiency.
   汽车中的新技术使用一个燃料喷射开始来提高燃油效率。
3. 3. The engineers are working ondeveloping a fuel injection beginning that can reduceemissions.
   工程师们正在努力开发一种燃料喷射开始，以减少排放。