pressure fed carburetor

例句：

1. 1. The pressure fed carburetor is designed to improve fuel efficiency.
   增压式燃油喷射器旨在提高燃油效率。
2. 2.The car's engine uses a pressure fed carburetor to control the air-fuel ratio.
   汽车的发动机使用增压式燃油喷射器来控制空气与燃料的比例。
3. 3. The engineer replaced the old pressure fed carburetor with a new one.
   工程师用一个新的增压式燃油喷射器替换了旧的。