最近，笔者参加了一企业的事故分析会。会议开始，由事故责任者备件车间调度张某及在场目击者讲述了事故经过：１９９８年１１月２５日早８点，备件车间接到炼钢车间调度求援电话，由于大钢水包吊梁扭曲，急需更换，要求尽快把所加工完的吊梁运送炼钢车间，而此时正巧备件... Recently, I participated in a business accident analysis. At the beginning of the meeting, Zhang and his witness who spoke on the dispatching of the accident-responsible spare parts workshop described the accident as follows: On November 25, 1998, as early as 8:00 in the morning, the spare parts workshop was dispatched to the steel-making workshop for assistance in dispatching calls. As the large ladle crane beam was distorted, Urgent need of replacement, as soon as possible to the finished steel crane beam delivery workshop, but at this time happened to spare parts ...