electric discharge excited gaseous laser

例句：

1. 1.The electric discharge excited gaseous laser is used in industrial applications to remove contaminants from the air.
   电激发气体激光器在工业应用中用于从空气中去除污染物。
2. 2. The laser technology has revolutionized the way we process materials, making it possible to produce high-quality products with minimal waste.
   激光技术已经彻底改变了我们处理材料的方式，使我们能够以最小的浪费生产出高质量的产品。
3. 3. In recent years, researchers have been exploring the potential of using electric discharge excited gaseous lasers for medical imagingand treatment.
   近年来，研究人员一直在探索使用电激发气体激光器进行医学成像和治疗的可能性。