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 folded seam flat form tool flat grade |
flat curve плавна крива крива с голям радиус Търсената дума е намерена |