800 kV罐式SF6断路器
800 kV SF6 tank circuit breaker
800kV罐式断路器
800 kV tank circuit breaker
800kV tank-type circuit breakers
800kV双断口罐式断路器
800 kV tank circuit breaker with two breaks
DT2-550型罐式SF6断路器
DT2-550 type tank SF6 circuit breaker
SF6罐式断路器
SF6 pot breaker
SF-6 Tank-type circuit breaker
双断口罐式断路器
double break point tank switch
复断式断路器
breaker
multiple break circuit breaker
multiple break circuit
SF6自能膨胀式断路器
SF 6auto expansion circuit breaker
SHTW1(Ⅰ)W45)系列智能型万能式断路器
SHTW1 (DW45)Series Air Circuit Breakers
THW1万能式断路器
THW1 series intelligent type air circuit breaker
抽橱式断路器
truck type circuit breaker
抽屉式断路器
truck type circuit breaker
breaker
withdrawable circuit breaker
drawable breaker
truck type circuit
出式断路器
withdrawal circuit breaker
瓷柱式断路器
porcelain stanchion circuit breaker
Porcelain knob circuit breaker