“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	knock control knocking knocking control knock-in/introduction of metabolic pathway knock-on spectrum knock-out knock-out of metabolic pathway Knockout opera performance knock-out reaction knockout reaction knock sensor Knoevenagel condensation Knoevenagel reaction Knoll Knoll Inc. Knoop hardness tester Knopp Knopp-Schmidt theorem Knopp-Schnee theorem Knopp summation method knop yarn k-normal variety Knorr quinoline synthesis Knossos Palace Knossos palace

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