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11:41 Oct 18, 2007
This question was closed without grading. Reason: Errant question
Russian to English translations [PRO] Tech/Engineering - Electronics / Elect Eng / Railways
Russian term or phrase:реле ППРМ
I'm translating some contracts relating to R&D for railways, and I'm having some problems with the technical parts. The following phrase appears:
"изготовление опытных образцов варианта реле ППРМ для 3-х проводной схемы управления стрелочным электроприводом переменного тока"