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从德阳,到什邡……,从汉旺,到广济……,在灾区,活跃着安监系统一支支防止震后次生事故的救援队。汶川发生8.0级大地震后,国家
From Deyang to Shifang ... ..., from Hanwang to Guangji ... ..., in the disaster area, an active safety monitoring system to support the prevention of post-earthquake rescue accident rescue team. After Wenchuan 8.0 earthquake occurred, the country