high-speed relay

relay... ... high-speed distance relay 高速距离继电器 high-speed relay [电]高速继电器 high-tension relay 高压继电器 ...

... high-speed regulator 高速调节器 high-speed relay 速动继电器，高速继电器 high speed repetitive operation 高速重复操作 ...

海洋航海及... ... high-speed reclosing 快速重合 high-speed relay 快速继电器 high-speed repetitive operation 高速重复操作 ...