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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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prpf8bp
prpf9
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prpl
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prpmc
traffic coordination center
traffic cop
traffic count information system
traffic counts
traffic court
traffic data
traffic data acquisition
traffic data studies system
traffic deck surfacing
traffic demand analysis & planning system
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更新时间:2026/6/24 7:48:03