voltage measurement

例句：

1. 1. The device measuresthe voltage accurately.
   这个设备能够准确地测量电压。
2. 2.Voltage measurement is crucial for ensuring electrical safety.
   电压测量对于确保电气安全至关重要。
3. 3.During the experiment, we need to carefully measure the voltage changes.
   在实验过程中，我们需要仔细测量电压变化。