double-delta connexion double-dial double-diameter piston double diode double dook double-dot display double-double crown double draw-bridge double-drum double-drum hoist double-duty double-edged double-elbow pipe double-electron transition double-end bolt double-ended cord double-ended diode double-ended dog double-ended spanner double-ended substation |
double-delta connexion ел. свързване триъгълник-триъгълник Търсената дума е намерена |