- arc-extinguishable medium
- дугогасительная среда
English-Russian scientific dictionary. 2008.
arc-extinguishable medium
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Timeline of Russian inventions and technology records — The Hall of Space Technology in the Tsiolkovsky State Museum of the History of Cosmonautics, Kaluga, Russia. The exhibition includes the models and replicas of the following Russian inventions: the first satellite, Sputnik 1 (a ball under the… … Wikipedia
