熔炼的例句（熔炼在句子中的用法）

• This paper briefly expounds the technological design and smelting process of ZCuZn 40 Mn 3 Fel. 主要论述了锰黄铜熔炼工艺设计及熔炼过程.
• Those empty tins are then melted down and reused. 空罐经过熔炼后,还可重新利用.
• Fire provided a means of smelting ores. 火提供了熔炼矿石的手段.
• Copula net diagram is an important tool for guiding the cupola operation. 网形图是指导冲天炉熔炼操作的重要工具.
• Based on thermodynamics principle, the feasibility for melting iron borings in cupola was ana lysed. 从热力学角度分析了在冲天炉内熔炼铸铁切屑的可行性.
• Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal. 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。