alternating current relay alternating-current transmission alternating discharge alternating electromagnet alternating field alternating force alternating-gradient accelerator alternating-impact machine alternating-impact test alternating load alternating magnetization alternating-phase alternating quantity alternating series alternating tension-and-compression stress alternating-torsion fatigue test alternating voltage alternation alternative design alternative tool |
alternating current relay променливотоково реле реле за променлив ток Търсената дума е намерена |