喷油泵上的冒烟限制器失效，在发动机急剧加速时也会冒黑烟；

The restrictions on fuel injection pump smoke the failure in the engine, accelerated sharply when also can smoke;

youdao

喷油泵上的冒烟限制器失效，在发动机急剧加速时也会冒黑烟；

The restrictions on fuel injection pump smoke the failure in the engine, accelerated sharply when also can smoke;

youdao