“鼓风炉”造句

密闭 鼓风炉 的熔炼过程极其复杂,工艺结构庞大.
Imperial Smelting Furnace ( ISF ) smelting process is a quite complex process.

铅团在鼓风炉中被溶解.
The lead paste is smelted in a blast furnace.

焦炭最初是在鼓风炉里作为助燃剂使用.
Coke is used predominantly as a fuel reluctant in the blast furnace.