flat country flat crest flat-crested spillway flat curve flat die flat-die extrusion flat-die forging flat dip flat-dipping bed flat drill flat engraving flat-faced fillet weld flat-faced pulley flat-face pulley flat file flat fillet weld flat fillister-head screw flat film flat-film method flat-flame burner |
flat country геол. низина равнина Търсената дума е намерена |