pure oxygen top-blown converter 纯氧顶吹转炉
oxygen top blown converter steelmaking 氧气顶吹转炉炼钢
oxygen top blown converter [冶] 氧气顶吹转炉
oxygen top blown 氧气顶吹
ton oxygen top-blown converter 吨氧气顶吹转炉
20 ton oxygen top-blown converter 吨氧气顶吹转炉
oxygen top-blown autothermic smelting 氧气顶吹自热熔炼
top-blown oxygen vessel plant 顶吹氧气转炉车间
top blown oxygen converter 顶吹氧气转炉
The Arcon is a recently developed combination of a top -blown oxygen converter and a DC arc furnace with a single electrode, which can alternate with the top oxygen lance.
电转炉是新近开发的将氧气顶吹转炉与直流电弧炉相结合的技术，其电极与顶吹氧枪可交替使用。
Sub-lance carriage fall arrest mechanism relates to an oxygen supply equipment on a top-blown oxygen converter.
副枪小车防坠落机构，涉及一种氧气顶吹转炉上的供氧设备。
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