电路断路开关
electrical disconnect switch
等效电路支路阻抗分析方法
Equivalent circuit branch impedance analysis method
符合电路支路
arm of a coincidence circuit
半导体断路开关
semiconductor opening switch
Bird resources
铲运机发动机电路断路器
scraper engine circuit breaker
等离子体断路开关
plasma opening switch
Plasma opening switch POS
Plasma erosion opening switch
电爆炸断路开关
air gradation
exploding fuses opening switch