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["检测日期:       生产线:      试验室温度   ℃ 设备编号：     编号：JL/BJ323-018-01-02"]
["试样\n编号","试样牌号","轧批号","规格\n（mm）","试样宽度","试样方向","试验温度(℃）","J1\n（J）","J2\n（J）","J3\n（J）","备注"]