Fuel-injection nozzles

• 喷油嘴

Fuel-injection nozzles的用法和样例：

例句

1. A throttle is the part that controls the amount of gasoline injected by nozzles.
   节汽门是一个能控制喷油嘴入喷油量的零件。
2. The quality of nozzle holes affects directly the combustion and injection performance of a diesel engine.
   喷油嘴喷孔加工质量直接影响发动机的燃料喷射和燃烧性能。