近年来，我国冶金行业加强了产品结构调整的力度，一批落后的产品及设备被淘汰。据悉，最近已被国家经贸委及冶金局严令淘汰的１２００叠式热轧硅钢片轧钢机组正在江浙地区乡镇企业重新上马生产。 据业内人士介绍，淘汰热轧硅钢片，“以冷代热”是我国冶金工业发展的必然趋势。 In recent years, China’s metallurgical industry has stepped up efforts to adjust product mix. A number of backward products and equipment have been eliminated. It is reported that 1200 stacked hot-rolled silicon steel rolling units that have recently been eliminated by the State Economic and Trade Commission and the Metallurgical Bureau have been re-launched in towns and townships in Jiangsu and Zhejiang provinces. According to insiders, out of the hot-rolled silicon steel, “to cold heat” is the inevitable trend of China’s metallurgical industry.