centre-hung swivel window centre key centre lathe centreless grinding centre line centre mark centre of cluster centre of coronal activity centre of curvature centre of gravity centre of mass centre of motion centre of pressure centre of range centre of rotation centre of sample centre of similarity centre of similitude centre of solar limb centre of symmetry |
centre-hung swivel window прозоречно крило на средна хоризонтална ос Търсената дума е намерена |