silica-free parting

例句：

1. 1. The company's new productuses a silica-free parting process to improve its efficiency.
   该公司的新产品采用了一种无硅石分馏过程，以提高其效率。
2. 2. The engineerexplained the silica-free parting technology usedin the manufacturing process.
   工程师解释了在生产过程中使用的无硅石分馏技术。
3. 3. Thesilica-free parting technologyhas been proven to be more energy-efficient than traditional methods.
   无硅石分馏技术已被证明比传统方法更节能。