接下来, 我们来谈谈炼钢炉.Next, let's deal with the steelmaking furnace.钙颗粒与钢水中的杂质化合后在炼钢炉内形成一层表面炉渣.The Calcium particles combine with impurities in the steel to produce surface slag in blast furnace.将空气吹入在耐火的炼钢炉中熔融的铁水中,使铁中的碳和硅发...
其巨大的立柱为月桂和木兰花所环绕。Its huge columns were wreathed with laurel and magnolia.曾经典雅的白色立柱正在掉漆。Its once-elegant white pillars are peeling.一根横杆连接着两根立柱。A transverse bar joins the two posts....