electron beam power meter

例句：

1. 1.The electron beam power meter is used to measure the power of a specific electronic device.
   电子束功率计用于测量特定电子设备的功率。
2. 2.The electron beam power meter was used to test the efficiency of the new solar panel.
   电子束功率计被用来测试新型太阳能板的工作效率。
3. 3. The electron beam power meter was used to monitor the power consumption of the computer system.
   电子束功率计被用来监控计算机系统的功耗。