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汉语拼音：liàn tiě

把铁矿石和焦炭等燃料及熔剂装入高炉中冶炼，去掉杂质而得到铁。

1. 把铁矿石和焦炭、木炭等燃料及熔剂(石灰石等)装入高炉中冶炼，去掉矿石中的杂质而得到铁。

• Water-based hydraulic systems Water-based hydraulic systems traditionally have been used in hot-metal areas of steel mills.

  水基液压系统传统上水基液压系统已经应用在钢铁厂炼铁领域。

• The invention provides a tool used for replacing the hole-viewing mirror of a blast furnace tuyere in metallurgy industry.

  本发明是冶金行业高炉炼铁中，用于高炉风口视孔镜更换的工具。

• The general design idea is introduced, and the technical problems to be paid attention are explained simply.

  介绍炼铁厂管网供氧系统的总体设计思路，并对应注意的一些技术问题进行了简单说明。

• The lever two of computer systems are to be used for iron-smelting process tracking, production process control.

  二级采用计算机控制，实现炼铁过程跟踪、生产过程控制等。

• Application: Used for sand casting mould workshop, repairing the lining of steel making furnace and impacting the con crete on building.

  用途：适用于砂型成型的铸件车间、炼钢和炼铁炉衬的修补以及建筑场所的混凝土捣固作业。

• The blast furnace(BF) sludge, containing iron and carbon, is valuable and necessary to be recovered.

  高炉瓦斯泥中含有大量的铁、碳，是很好的炼铁原料。

• The town began to boast of mills, furnaces for smelting iron, and new apartment buildings.

  这个镇开始拥有工厂，炼铁炉和新公房。

• The dust treatment products of our corporate ranging from steal making, iron smelting, power generation, coking, etc.

  公司粉尘治理产品涉及炼钢、炼铁、烧结、发电、焦化等行业。

• Iron ore must conform to a certain definite size distribution in order to be acceptable to the iron-making process in the blast-furnace.

  铁矿石必须符合一定的明确的大小分类，以符合在鼓风炉中的炼铁过程。