00711naa#a2200193#i#450# EN\\bibl\122846 20260608010947.1 2686-9896 20260515b2026####ek#y0engy0150####ca RU ON NON-DESTRUCTIVE TESTING OF RECIPROCATING MACHINES Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2026 1 с. Journal article local Инженерное дело. Техника в целом. 62 El'hutov Sergey Nikolaevich Zorin Nicolay Viktorovich Nechaeva Angela Valerievna angtu.editorum.ru