【电学】保险丝气体弧形熄灭器

arc-extinguishing chamber

valve for arc-extinguishing fluid

maintaining, increasing the flow of arc-extinguishing chamber

reservoir for arc-extinguishing fluid

arc-extinguishing

power switch having arc-extinguishing fluid pressure produced by arcs

reservoir for arc-extinguishing fluid power switch (circuit breaker)

arc-extinguishing fluid