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简介:对于中国钢铁行业来说,内衬不锈钢复合管今年是新世纪以来最困难的一年。据中国钢铁工业协会统计显示,今年前10月,我国重点大中型钢铁企业经营亏损月份达到了6个月,占到60%,仅3、4、5、10月有不到1%的微利。前10月我国重点大中型钢铁企业平
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