operating sequence switch

基本解释

And three-phase AC power lines without the sequence; power is set by the multi-switch , operating simple.
功率设定由多支扳动开关完成，使用极为简便。
The accident state, the sequence of tripping operation of switch and the interval of time could be recorded at real-time. The level of operating management of large po…
实时记录事故状态、开关跳闸顺序及间隔时间，提高了大型发电厂的运行管理水平。
The accident state, the sequence of tripping operation of switch and the interval of time could be recorded at real-time. The level of operating management of large power plant could be increased.
实时记录事故状态、开关跳闸顺序及间隔时间，提高了大型发电厂的运行管理水平。