Light fall-off边角失光
Rear fog light auto-off后雾灯自动熄灭
engine light-off发动机熄火
light-off performance起燃活性
Fast light-off快速起燃
Intellective light-off智力熄灯
light-off mode点火方式
light-off time启动时间;起燃时间
Experimental results show that secondary air injection can shorten the light-off time of three-way catalytic converter, and effectively reduce the emissions of HC and CO during cold start.
试验表明二次空气可以缩短催化器起燃时间,有效地降低冷起动过程中HC和CO排放。
参考来源 - 二次空气对汽油机冷起动排放影响的研究