“two-expansion cycle”的概念、定义、翻译、参考文献-科学参考

单词	two-expansion cycle
释义	two-expansion cycle Encyclopedia 工学2次膨胀循环（6冲程循环）释 two-expansion cycle二次膨胀循环主要利用四冲程循环中燃料燃烧做功后排气热量作为热源，汽化水产生蒸汽后膨胀做功，将热能高效地转化为机械能的循环。又称六冲程循环。
随便看	pairwise independent events pairwise independent Hash functions pairwise peculiar velocity dispersion pairwise sequence alignment pairwise sufficient σ-field pairwise transitive group pairwise velocity dispersion Paisii Hilendarski/ Paisius of Hilendar Paiwan language Paizi Luo Suona with gong and drum ensemble music paj Pajai pajamas Pakaraima Mountains Pakhal Tirumal Reddy Pakistan Pakistan aviation Pakistan Broadcasting Corporation：PBC Pakistan dance Pakistani cinema Pakistanis Pakistan Movement Pakistan Peoples Party Pakistan Remote Sensing Satellite Pakistan Television Corporation Ltd

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