- bucking electrode
-
экранный электрод
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Tungsten — (pronEng|ˈtʌŋstən), also known as wolfram (IPA|/ˈwʊlfrəm/), is a chemical element that has the symbol W and atomic number 74.A steel gray metal, tungsten is found in several ores, including wolframite and scheelite. It is remarkable for its… … Wikipedia
Uninterruptible power supply — A small free standing UPS … Wikipedia