centre of symmetry centre of twist centre pin centre pin socket centre-pivoted window centre point centrepunch centre reamer centre reaming centre rest centre shaft centre socket centre-tapped transformer centre-to-centre distance centre-to-centre spacing centre weft centre wheel centre zero instrument centre-zero scale centriclone |
centre of symmetry центьр на симетрия инверсионна точка Търсената дума е намерена |