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DRIVING SYSTEM WITH DC MOTOR WITH PERMANENT MAGNESTS WITH ADJUSTABLE ROTATIONAL SPEED ENERGIZED FROM NON-CONTROLLED SOURCE OF CONSTANT VOLTAGEA S POSTOJANNYMI MAGNITAMI I S REGULIRUEMOJJ SKOROST'JU VRAHHENIJA,PITAEMAJA OT NEREGULIRUEMOGO ISTOCHNIKA POSTOJANNOGO NAPRJAZHENIJA
DRIVING SYSTEM WITH DC MOTOR WITH PERMANENT MAGNESTS WITH ADJUSTABLE ROTATIONAL SPEED ENERGIZED FROM NON-CONTROLLED SOURCE OF CONSTANT VOLTAGEA S POSTOJANNYMI MAGNITAMI I S REGULIRUEMOJJ SKOROST'JU VRAHHENIJA,PITAEMAJA OT NEREGULIRUEMOGO ISTOCHNIKA POSTOJANNOGO NAPRJAZHENIJA