求翻译：论文首先介绍钢铁企业成本概念；其次提出降低企业成本的意义；再则指出成本管理存在的问题；最后，提出了降低企业成本的建设性意见。是什么意思？

The paper first introduces the concept of the cost of iron and steel enterprises; Secondly proposed to reduce the cost of doing business sense; Furthermore pointed out that the existence of the problem of cost management; Finally, reduce the cost of doing business constructive comments.

Iron and steel business briefing papers first cost concept; and the second by reducing the cost of doing business; moreover that there is manage costs; and, finally, the issue raised by lowering costs and constructive comments.

The paper first introduces the iron and steel enterprise cost concept; Next proposed reduces the enterprise cost the significance; Moreover points out the cost management existence the question; Finally, proposed reduces the enterprise cost the constructive opinion.

Paper first describes the concept in iron and steel enterprise cost; secondly to lower the significance of enterprise cost; Moreover CITES problems with cost management; and, finally, made lowering the cost for their constructive comments.

正在翻译，请等待...