【电学】电弧熄灭【电学】灭弧

arc-extinguishing chamber

valve for arc-extinguishing fluid

maintaining, increasing the flow of arc-extinguishing chamber

reservoir for arc-extinguishing fluid

power switch having arc-extinguishing fluid pressure produced by arcs

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

arc-extinguishing by gas for fuse

arc-extinguishing fluid