The structure characteristics of the main body, hot stove and clean catching system of Angang new No. 4 BF and the production practice of which after blow-in are presented.

介绍了鞍钢新4号高炉、热风炉及除尘系统的结构特点及开炉后的生产实践。

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Wind power - Wind power is catching on as an efficient, clean way to increase production of electricity.

风力—日渐流行的风力发电是另一种干净、高效率的再生能源。

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