laser conversion efficiency

例句：

1. 1. The laser printer is more efficient than the inkjet one.
   激光打印机比喷墨打印机更高效。
2. 2. The new design of the car has a higher laser conversion efficiency.
   这款汽车的新设计具有更高的激光转换效率。
3. 3. The laser beam can be used to cut through materials with high laser conversion efficiency.
   激光束可以用于切割材料，具有很高的激光转换效率。