mains voltage

• 电源电压

mains voltage的用法和样例：

例句

1. This paper presents a novel current source which is insensitive to supply voltage.
   摘要这篇论文提出了一个和电源电压变动无关的新式电流源。
2. The frequency changer set is adopted to providing test power, which regulates the electric voltage and frequency.
   通过采用变频机组提供试验电源，实现电源电压与频率的调节。