据 4 6家重点企业上报的 2 0 0 1年生产计划数汇总结果 ,线材产量将由 2 0 0 0年的 1850万ｔ上升至2 141万ｔ,增加 2 91万ｔ,增长 15.72 %。2 0 0 1年重点企业新增高速线材生产线及部分高线挖潜改造 ,产能有较大增长 ,如何淘汰复二重落后线材轧机的产能 ,实现产品质量升级而又? According to the summary results of the production plans for 2011 issued by 46 key enterprises, the output of wire rod will increase from 18.5 million tons in 2000 to 21.41 million tons, an increase of 29.1 million tons, an increase of 15.72%. In the year of 2001, key enterprises added new high-speed wire rod production lines and some high-profile wire tapping and transformation projects, with a large increase in production capacity. How can we eliminate the production capacity of double-stranded, backward wire rod mills and achieve product quality upgrades?