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１ 事故经过１９９９年４月７日９时１０分，独山子石化总厂乙烯厂空分车间正在运行的国产６Ｍ５．５—３４．９／３０—１型活塞式１＃氧压机发出很大的异响，岗位操作工立即将听到的情况用电话向主控室报告。当时在氧压机代岗的副班长听到异响后立即奔向１＃氧压机组准备做
1 Accident After at 9:10 on April 7, 1999, Dushanzi Petrochemical Plant ethylene plant air separation plant is running a 6M5.5-34.9 / 30-1 piston-type 1 # oxygen machine issued a large Abnormal sound, post operator immediately heard the situation by telephone to the control room report. At the time of substandard oxygen vice president heard abnormal noise immediately toward the 1 # oxygen pressure unit ready to do