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单词
inflatable packer
释义
inflatable packer
inflatable packer
[
in′flād·ə·bəl ′pak·ər
]
(petroleum engineering)
A packer (downhole pressure seal between tubing and casing) set and held in place by an element that is inflated with hydraulic pressure.
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更新时间:2025/8/5 9:25:57