热风炉格子砖烟气分布是否均匀，对热风炉的工作状态和鼓风加热温度有很大影响。
Distribution uniformity of flue gases in brick cell of hot stove has a great influence on its work conditions and blast temperature.
鼓风机将氦气吹过反应堆，经过核裂变释放出大量能量的小球，加热了氦。
Blowers move helium gas through the reactor and over the pebbles, where nuclear fission releases large amounts of energy, heating up the helium.
我们可以把赤铁矿和碳在鼓风炉内一起加热来提取铁。
We can extract iron from haematite by heating it with carbon in a blast furnace.
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