single-j butt weld single-jet nozzle single-j groove single-lane road single-lap joint single-lap weld single layer single level single-lift dobby single-lift lock single-line single-line absorption single-line binary single-line block single load single lubricator single lug single modulation single-motor single-motored |
single-j butt weld челен заваръчен шев с J-образно скосяване Търсената дума е намерена |