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单词
casing pack
释义
casing pack
casing pack
[
′kā·siŋ ‚pak
]
(petroleum engineering)
A nonsolidifying mud placed in the well ahead of the cement after the casing has been set, so that the casing can be cut above the cemented section and removed when necessary.
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aleurometer
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aleurone layer
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aleut-eskimo languages
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更新时间:2025/3/23 23:17:46