Because of low exhaust temperature of the urban busengine, a diesel fueled burner was installed on the trap to regenerate thermally the ceramic element.
Such as the location of the fire in the busengine, the driver should open all the doors, so that passengers from the door to get off, and then organize the fire.
如着火的部位在公共汽车的发动机，驾驶员应开启所有车门，令乘客从车门下车，再组织扑救火灾。
3
The old bus was revving its engine, ready to start the journey back towards Mexico City.