00682naa#a2200181#i#4500001001600000005001700016011001400033100004100047102000700088200018200095210005800277215001000335608002700345675004600372700003200418700003000450856002000480EN\\bibl\10338420251214025830.7##a2073-1574##a20250821b2025####ek#y0engy0150####ca##aRU1#aCalculation method for determining the dimensions of a structurally modified piston ring of a new seal for parts of a marine diesel engine cylinder piston groupeJournal article1#aAstrakhancAstrakhan State Technical Universityd2025##a7 с.##aJournal article2local##aПоршневые кольца. 62-242.3#1aKuritsyngSergey Yur'evich #1aMatveevgYuriy Ivanovich 4#avestnik.astu.ru