average power meter

例句：

1. 1. The average power meter was used to measure the energy consumption of the building.
   平均功率计被用来测量建筑物的能源消耗。
2. 2. The engineer used the average power meter to calculate the efficiency of the machine.
   工程师使用平均功率计来计算机器的效率。
3. 3. The average power meter showed that the system was operating at an average power level.
   平均功率计显示系统的平均功率水平。