ground connection短语⁶⁹⁵⁰⁷ 基本例句 接地,磨口接头 This article analysed the reason of dangerous voltage merging into from the connection way of ground connection system and equivalent circuit aspects, and put forward a solution. 从接地系统的连接方式和等效电路两个方面分析了危险电压串入的原因，并提出了解决办法。 cnki