“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	Xiao Ya Xiaoyan and Dayan xiaoyangkou geothermal field Xiaoyangshan Dao Xiaoyan Hu Xiaoyan Ta Xiaoyaoan Stage Xiaoyaojin Xiaoyaojin Park Xiaoyao Kilns xiaoyao powder Xiao Ye Xiao Yemu Xiao Yi Xiao Yi acquiring the "orchid pavilion preface" by deception Xiao Yingshi Xiao Yinxian Xiaoyi shadow play opera Xiao Yishan Xiaoyi Shi Xiaoyi Wanwan opera Xiaoyi Wanwan Opera Troupe Performance Co., Ltd. Xiao Youmei Xiaoyuan's Commentary on Poetry Xiao Yucheng clapper opera troupe of Qing Dynasty

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