“contraction effect”的概念、定义、翻译、参考文献-科学参考

单词	contraction effect
释义	contraction effect Encyclopedia 工学压气机密封释 contraction effect收缩效应因通流面积突变而使气流通过密封间隙时发生收缩加速的现象。
随便看	Apollo butterfly Apollo crater Apollo group Apollo Lunar Module Apollo Lunar Surface Experiments Package Apollo manned spacecraft Apollo mission Apollon Aleksandrovich Grigoryev Apollon Alexandrovich Grigoriev Apollonian gasket Apollonian network Apollonian packing Apollonian spirit Apollonius Apollonius circle Apollonius crater Apollonius of Perga Apollonius of Perga (约公元前262—约前190) Apollonius point Apollonius problem Apollonius pursuit problem Apollonius Rhodius Apollonius spheres Apollonius theorem Apollon Nikolayevich Maykov

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