fused hearth bottom 烧结炉底
fritted hearth bottom 烧结成炉底 ; 烧结炉底
hearth-bottom sand 炉床底砂
hearth bottom sand 炉床底砂
carbon hearth bottom 碳质打结炉底 ; 碳质炉底
hearth bottom rising 炉底上涨
hearth and hearth bottom 炉缸和炉底
The hearth and hearth bottom life of blast furnace is one of the key factors affecting blast furnace life.
高炉炉缸和炉底的寿命是影响高炉长寿的关键因素之一。
Meanwhile, the effect of adding titanium ore on hearth bottom maintenance is notable, but not obvious for the control of hearth sidewall erosion.
同时表明，加钛矿对维护炉底作用显著，而对控制侧壁侵蚀效果不大。
The heat transfer mathematical model of hearth bottom was established, a general computational software of hearth bottom temperature field was programmed.
本文建立了炉缸炉底的传热学模型，编制了通用的炉缸炉底温度场计算软件。
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