step-down transformer — понижающий трансформатор
telephone transformer — телефонный трансформатор
balanced transformer — симметричный трансформатор
boosting transformer — отсасывающий трансформатор
conversion transformer — переходный трансформатор
English-Russian big medical dictionary. 2005.
Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… … Wikipedia
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