flash smelting process

例句：

1. 1.The flash smelting process is crucial for the production of high-quality steel.
   闪速冶炼过程对于生产高质量钢材至关重要。
2. 2.The company has been using a new flash smelting process to improve efficiency.
   该公司采用了一种新的闪速冶炼过程以提高效率。
3. 3. The flash smelting process has many advantages over traditional smelting methods.
   闪速冶炼过程比传统冶炼方法有许多优势。