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今年元月一日凌晨五时三十二分,大连石油化工公司(原大连石油七厂)催化车间气体分馏装置,因装置内液化气管道接管焊缝断裂,
At about 5.32am on January 1 this year, Dalian Petrochemical Company (formerly Dalian Petroleum Seventh Plant) catalytic plant gas fractionation unit, which took over the weld fracture due to the liquefied gas pipeline in the unit,