TY JOUR TI Staging components integration principle of machining process and exacting products assembly KW exacting product KW assembly production KW design procedures package KW graph of dimensions KW graph of an assembly unit elements integration KW graph of technological dimensional analysis KW genetic algorithm KW generalized graph of surfaces JO Science intensive technologies in mechanical engineering AU Bochkarev, P.Y. AU Nazarev, A.V. PY 2026 IS 2026 PB Bryansk State Technical University