750 kV断路器合闸电阻
pre-inset resistor of 750 kV circuit breaker
750kV断路器合闸电阻
pre-inset resistor of 750 kV circuit breaker
自动重合闸断路器
automatic reclosing circuit-breaker
autoreclose circuit-breaker
铲运机发动机电路断路器
scraper engine circuit breaker
磁场断路器非线性电阻
field breaker non-linear resistor
电路断路器分流跳闸线圈
circuit breaker shunt trip coil
电路断路器辅助触点
circuit breaker auxiliary contact