continuous wave gas laser

例句：

1. 1. The continuous wave gas laser is used for cutting and welding metals.
   连续波气体激光器用于切割和焊接金属。
2. 2. The continuous wave gas laser is widely used in industrial applications.
   连续波气体激光器在工业应用中广泛使用。
3. 3.The continuous wave gas laser has a high precision and accuracy in material processing.
   连续波气体激光器在材料加工中具有高精确度和准确性。