电路断路器分流跳闸线圈
circuit breaker shunt trip coil
高压断路器的故障分析
Failures Analysis for High-Voltag Circuit-Breaker
一起电网事故的分析
Analysis of a fault in power system
铲运机发动机电路断路器
scraper engine circuit breaker
磁场断路器的弧压试验
Tests on the Arc Voltage of Field Circuit Breaker
带防止闭合锁定的断路器
circuit breaker with lock-out preventing closing
电传处理诊断分析器
teleprocessing diagnostic analyzer
电力断路器的诊断技术
Diagnosis Technology for Power Circuit Breaker