conversion transformer

例句：

1. 1. The company is undergoing a significant transformation in its operations.
   该公司正在其运营上经历重大转变。
2. 2. The process of converting iron into steel is known as the blast furnace process.
   将铁转化为钢的过程被称为高炉炼铁过程。
3. 3.The conversion of carbon dioxide to useful chemicals is a promising field for research.
   二氧化碳向有用化学品的转化是研究的一个有前景的领域。