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中国石化集团公司为迎接全国焊工技术比赛,近日举办了全国石化系统焊工技术比赛暨选拔赛。燕化安装公司代表燕化参加比赛,在比赛中发
Sinopec Group Corporation to welcome the national welder technology competition, recently held a national petrochemical system welder technical competitions and trials. Yanhua installed company representatives Yanhua to participate in the competition, made in the game