dry gas purification

例句：

1. 1. Dry gas purification is aprocess that removes moisture from the air.
   干燥气体净化是一种去除空气中水分的过程。
2. 2.The dry gas purification system is designedto remove pollutants from the exhaustgases.
   干燥气体净化系统设计用来从废气中去除污染物。
3. 3. Inindustrial processes, dry gaspurification is crucial for maintainingequipment efficiency and safety.
   在工业过程中，干燥气体净化对于保持设备效率和安全至关重要。