low-frequency impedance corrector

例句：

1. 1.The low-frequency impedance corrector is used to adjust the electrical system's performance.
   低频阻抗校正器用于调整电气系统的性能。
2. 2. The engineer used the low-frequency impedance corrector to troubleshoot the problem.
   工程师使用低频阻抗校正器来诊断问题。
3. 3. The low-frequency impedance corrector was installed in the power grid to improve its efficiency.
   低频阻抗校正器被安装在电网中以提高其效率。