commutating period commutating winding commutation commutation switch commutative commutative law commutativity commutator commutator ammeter commutator bar commutator brush commutator bush commutator face commutator losses commutator motor commutator noise commutator pitch commutator rectifier commutator ripple commutator segment |
commutating period период на комутиране Търсената дума е намерена |