TY JOUR TI Study of failures of reciprocating medium-speed diesel engines KW cylinder-piston group KW failure KW defects KW strength KW wear KW scuffing KW vibration KW cavitation erosion KW sleeve stiffness JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Ruban, I.. AU Bulgakov, V.. PY 2020 IS PB Astrakhan State Technical University