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事故发生过程2004年9月9日晨7点半左右,某化工厂四车间蒸发岗位,由于蒸汽压力波动,导致造粒喷头堵塞,当班车间值班主任王某迅速调集维修工4人上塔处理。操作工李某看看将到8点下班交班时间,手里拿套防氨过滤式防毒面具,一路来到64米高的造粒塔上,查看一下检修进度。看到维修工?
The accident occurred September 9, 2004 morning at about half past seven, a chemical plant four workshops evaporation positions, due to fluctuations in steam pressure, leading to blockage of the nozzle granulation, on duty workshop shift Wang Wang quickly maintenance workers on the tower to deal with. Operators look at Lee will go to work at 8 o’clock shift time, holding a set of anti-ammonia gas mask, all the way to 64-meter-high granulation tower, check the maintenance progress. See maintenance workers?