网络释义
1)self-energy interrupter,自能灭弧室2)SF_6 self-extingusih chamber,SF6自能式灭弧室3)Self-energizing Arc Control Device,自能式灭弧室4)arc/self-energy arc-extinguishing chamber,电弧/自能式灭弧室5)HV self-energized arc-extinguishing chamber,高压自能式灭弧室6)external-energy interrupter,外能灭弧室