00649naa#a2200193#i#450# EN\\bibl\78880 20260220223858.5 1819-4036 20150525b2015####ek#y0engy0150####ca RUS RU THE SUBSTANTIATION OF THE RATIONAL LEVEL OF THE TECHNOLOGICAL MACHINE RELIABILITY IN THE GRAIN-HARVESTING PROCESS Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2015 5 с. Journal article local Зерноуборочные комбайны. 631.354.2 RUS Shepelev S D Cherkasov Yu B sej.kgau.ru