“水力扩张式封隔器”的概念、定义、翻译、参考文献-科学参考

单词	水力扩张式封隔器
释义	水力扩张式封隔器 Encyclopedia 工学桥塞释 hydraulic expansion packer水力扩张式封隔器通过使胶筒内部压力大于外部压力（即使油管压力大于套管压力）而扩张，封隔油、套管环形空间的封隔器。
随便看	normalization factor normalization lemma normalization method normalization of a random variable normalization of a scheme normalization of a sequence normalization of a space normalization of a system normalization of a variety normalization of wave function normalization principle normalization theorem normalization theory normalized normalized Abelian differential normalized additive character normalized algebra normalized basis normalized chain complex normalized complex normalized condition normalized contrast normalized coordinate normalized cut normalized difference

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