少量的燃油被引入燃烧室的主要注射液事件之前，减少滞后时间，促进更多的连续和完整的燃烧。

Small amounts of fuel are introduced into the combustion chamber prior to the main injection event, reducing lag time and promoting more continuous and complete combustion.

youdao

少量的燃油被引入燃烧室的主要注射液事件之前，减少滞后时间，促进更多的连续和完整的燃烧。

Small amounts of fuel are introduced into the combustion chamber prior to the main injection event, reducing lag time and promoting more continuous and complete combustion.

youdao