spark ball spark capacitor spark catcher spark chamber spark control spark counter spark discharge spark discharger spark-discharge recording technique spark excitation spark extinguisher spark failure spark gap spark ignition spark-ignition engine spark inductor sparking sparking ball sparking coil sparking distance |
spark ball ел. мед. искрова сфера ел. сферичен отвод раврядник Търсената дума е намерена |