double-header boiler double-head wrench double-helical gear double-helical tooth double-hopper bin double-hulled double-humped resonance double-hung counterbalanced window double-hung window double image double inlet double-insulated conductor double-interruption jack double-iron plane double-j butt weld double-j groove double-lane lock double-lap joint double lathe double layer |
double-header boiler двукамерен водотръбен котел Търсената дума е намерена |