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If the gas pressure behind the ring is built up too slowly, and thereby exerts an inadequa
Ifthegaspressurebehindtheringisbuiltuptooslowly,andtherebyexertsaninadequateoutwardpressureInsuchacase,thecombustiongascanpenetratebetweenthelinerandring,andviolentlyforcetheringinwards,inthegrooveWhatresultwillthistypeofsudden"shock"loadingeventuallyleadto?
A、micro-seizure
B、scratch
C、break
D、stick
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