calcium fluoride laser

例句：

1. 1.This calcium fluoride laser is the most efficient tool for cutting metals.
   这种钙氟激光是切割金属最有效的工具。
2. 2.The calcium fluoride laser was used to create a precise cut in the material.
   钙氟激光被用来在材料上创建精确的切割。
3. 3. The calcium fluoride laser is widely used in industrial applications, such as cutting and drilling.
   钙氟激光在工业应用中广泛使用，如切割和钻孔。