electron-beam pumped semiconductor laser tube

例句：

1. 1.This new type of laser tube is more efficient than the previous model.
   这种新型激光管比之前的型号更高效。
2. 2. The laser tube was used in the manufacturing process to produce high-quality parts.
   激光管在制造过程中用于生产高质量的部件。
3. 3. The laser tube was used as a tool for testing the accuracy of the machine.
   激光管作为测试机器精度的工具。