metallothermic smelting

例句：

1. 1.The process of metallothermic smelting is crucial for the production of high-quality steel.
   金属热炼过程对于生产高质量钢材至关重要。
2. 2.In this study, we investigated the effect of metallothermic smelting on the environmental impact.
   在这项研究中，我们探讨了金属热炼对环境影响的影响。
3. 3. The metallothermic smelting process requires careful monitoring to ensure safety and efficiency.
   金属热炼过程需要仔细监控以确保安全和效率。