water-vapor laser

例句：

1. 1.The water-vapor laser was used to cut through the ice on the lake.
   水汽激光被用来切割湖上的冰。
2. 2.The water-vapor laser was used to create a new path in the snow.
   水汽激光被用来在雪中创建一条新路径。
3. 3. The water-vapor laser was used to melt the ice and clear the road.
   水汽激光被用来融化冰并清理道路。