"concentrating cup" in German concentrating cup Wehnelt-Elektrode Wehnelt-Zylinder Detailed translations for "concentrating cup" concentrating cup concentrating cup(also: modulating electrode, modulator electrode, Wehnelt electrode, Wehnelt cylinder) die Wehnelt-Elektrode{feminine} concentrating cup(also: modulating electrode, modulator electrode, Wehnelt electrode, Wehnelt cylinder) die Wehnelt-Zylinder{feminine}