乌石山
乌石山-
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 .
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本文详细地介绍了乌石山隧道纵向式射流通风设计，可供设计人员在进行其他公路隧道通风设计时参考。
The paper introduces in detail the longitudinal injection ventilation design for the Wushishan Tunnel , which may be used as reference for the ventilation design of other highway tunnels .