electro-metallurgical method

例句：

1. 1. The development of theelectro-metallurgical method hasgreatly improved the efficiency of metal processing.
   电冶金法的发展大大提高了金属加工的效率。
2. 2. Theresearch on the electro-metallurgical method is crucial for the development ofnew materials.
   电冶金法的研究对于新材料的发展至关重要。
3. 3. The application of the electro-metallurgical method in the production ofhigh-strength steel has beenwidely recognized.
   电冶金法在生产高强度钢中的应用已被广泛认可。