electronic phase angle meter

例句：

1. 1. The electronic phase angle meter is used to measure the phase difference between two signals.
   电子相角表用于测量两个信号之间的相位差。
2. 2. The electronic phase angle meter can be used to detect faults in power systems.
   电子相角表可用于检测电力系统中的故障。
3. 3. The electronic phase angle meter is a valuable tool for engineers and technicians in the field of electricalengineering.
   电子相角表是电气工程师和技术人员在领域内的重要工具。