oxygen-steel process

例句：

1. 1. This new oxygen-steel process has significantly improved the efficiency of our manufacturing process.
   这种新的氧气-钢工艺大大提高了我们的制造过程的效率。
2. 2.The development of this oxygen-steel process has been a major breakthrough in the field of metallurgy.
   这种氧气-钢工艺的发展在冶金领域是一次重大的突破。
3. 3. The application of this oxygen-steel process has greatly reduced the environmental impact of the steel industry.
   这种氧气-钢工艺的应用大大减少了钢铁工业对环境的影响。