“熔炼”造句

达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。
Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.

空罐经过熔炼后,还可重新利用.
Those empty tins are then melted down and reused.

在高炉中熔炼铁矿石,可取得铁.
To smelt iron ore in a blast furnace can obtain iron.

• #熔炼