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简介:暂且不论若这个政策执行,外涂塑内衬不锈钢复合管会对我国钢铁行业影响有多大。其实,这个倾向本身就是悲哀。钢铁行业微利本是事实,企业却不深挖亏损原因,不在投资项目效益、生产成本降耗、企业产品改革等方面寻找原因,来提高企业适应市场能力,而是继续寻
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