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在爆破事故现场调查和宏观和微观断口检验、机械性能试验等项检查的基础上,对合成塔至废热锅炉进口管道爆破原因进行了分析
On the basis of field investigation of blasting accident, macro and micro fracture inspection, mechanical property test and other items, the causes of blasting of inlet pipe from synthesis tower to waste heat boiler were analyzed