point galvanometer
英
美
网络 针示检流计
双语例句
- Use the classical bridge method to test the position of the insulated fault point, adopt high voltage and high performance electronic amplifier to substitute galvanometer extend the measuring range of the insulation resistance to 10M Ω.
利用经典电桥法对电缆绝缘故障点位置进行测定，采用高电压、高性能电子放大器代替检流计使测量范围延伸到高达10MΩ的绝缘故障测量。