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Epitrochoidal engine
/ˈɛpɪtɹˌəʊkɔɪdəl ˈɛndʒɪn/
/ˈɛpɪtɹˌoʊkɔɪdəl ˈɛndʒɪn/
Epitrochoidal engine
01
a rotary engine that is a four-stroke internal-combustion engine without reciprocating parts
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a rotary engine that is a four-stroke internal-combustion engine without reciprocating parts