00668naa#a2200181#i#450# EN\\bibl\40808 20240429152736.1 2223-4608 20201231b2020####ek#y0engy0150####ca RU Formalization of requirements to precision products at technological preparation stages of machine-assembly production Journal article Bryansk Bryansk State Technical University 2020 6 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Nazarev Aleksandr Viktorovich Bochkaryov P. Yu. naukaru.ru