1·There are some huge blast furnaces in the steel factory.
那钢厂有许多巨形高炉。
2·Blast Furnaces produce significant amounts of dust in the top gas.
高炉炉顶煤气中产生大量的粉尘。
3·Massive steel ducts snake from the blast furnaces and surrounding buildings.
大量的钢管蛇一样的从高炉和周围的建筑爬出来。
4·Blast furnaces are increasingly intensified with their technical progresses.
随着冶炼技术进步，高炉日益强化。
5·Iron is made by reducing iron oxide in a large device called blast furnaces.
铁是在一种叫做鼓风炉的大型设备里通过将氧化铁还原制得的。
6·But blast furnaces require a lot of coal, which means greenhouse gas pollution.
但高炉需要燃烧大量的煤炭，这意味着温室气体污染。
7·Coking coal is used, together with iron ore, in blast furnaces to manufacture steel.
炼焦煤用于在高炉中冶炼铁矿石生产钢铁。
8·Shown together with these products were models of steel works and blast furnaces.
和这些产品一道展出的还有钢铁厂和高炉的模型。
9·The reasons that the blast temperature in China blast furnaces is lower are analyzed.
分析了我国炼铁系统热风温度偏低的原因。
10·The phenomenon of sinter degradation takes place in the upper shaft of blast furnaces.
烧结矿在高炉炉身上部会发生低温还原粉化现象。