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...
这条河里淤积了工业废物.The river was thick with industrial waste.洪水过后, 地里淤积了一层泥浆.When the flood subsided , it left a layer of mud in the fields.河里的泥沙淤积在这里,年深日久便成了沙洲.The bar was formed by the mud and sand deposited here over a long ...