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前几年,首钢第三线材厂轧钢工段生产事故严重,有效工作时间不到60%,废钢成山。根据这一情况,工段制订了一系列规范化操作
A few years ago, the third-wire plant in Shougang Steel rolling section serious production accidents, less than 60% of the effective working hours, scrap mountains. According to this situation, the section has formulated a series of standardized operations