The fire caused by many reasons, It was for negligence agingequipment, etc.
引起火灾的原因很多，有人为的疏忽，设备的老化，等等；
2
In this paper, indoor accelerated simulation of outdoor ultraviolet aging of asphalt is carried out by improving original agingequipment;
本文通过改进的老化设备实现了沥青野外紫外老化的室内加速模拟试验；
3
Oil companies operating in the region blame thieves and sabotage for the majority of the spills, though local activists say agingequipment and lax safety are the cause of many of them.