flat-back method flat bar flat bar stock flat bearing flat-bed cylinder press flat-bed plate flat-bed press flat-bed truck flat belt flat bit tongs flat-bottom bin flat-bottom ditch flat-bottomed flat-bottomed ship flat-bottomed vessel flat building flat cable flat car flat champignon rail flat channelling file |
flat-back method мин. система за разработване с хоризонтални слоеве отдолу нагоре Търсената дума е намерена |