Wushishan iron ores can improve the sintering bed permeability and increase vertical sintering velocity, and decrease production cost of sinter.
乌石山矿可以改善烧结过层的透气性，提高垂直烧结速度并降低烧结矿的生产成本。
Wushishan iron ores can improve the sintering bed permeability and increase vertical sintering velocity, and decrease production cost of sinter.
乌石山矿可以改善烧结过层的透气性，提高垂直烧结速度并降低烧结矿的生产成本。
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