The speedy overhaul of a blast furnace at the Capital Iron and Steel Corporation (CISC) of Beijing has been a workmen's miracle. More than 400 items in 16 systems were refitted or repaired in only 55...
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The speedy overhaul of a blast furnace at the Capital Iron and Steel Corporation (CISC) of Beijing has been a workmen's miracle. More than 400 items in 16 systems were refitted or repaired in only 55...