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我厂于1986年6月引进YEWPACKMARK Ⅱ集散控制系统,用于焦碳造气炉生产过程控制,共监控148个点,其中调节
I plant in June 1986 the introduction of YEWPACKMARK Ⅱ distributed control system for the production of coke gas furnace control process, a total of 148 points to monitor, of which regulation