“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	channel noise channel number channel of electrostatic leakage channelography channelon Channel One channel overload channelpathy channel phenomenon channel plate channel plow channel point,meridional point Channel Power Channel Productivity channel protein channel qi channel regulation channel request channel scheduler channel service unit channel service unit, CSU channel specialization channel spin channel status word channel status word, CSW

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