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江苏省标准局、公安厅消防局、劳动局以及国家民爆质检中心于9月2S日～10月13日,分三期在南京召开了烟
Jiangsu Provincial Bureau of Standards, Public Security Bureau Fire Station, Labor Bureau and National Civilian Quality Inspection Center in September 2S ~ October 13, held in Nanjing in three phases of the smoke