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套管胀修
释义
套管胀修
Encyclopedia
工学
修复油井套管
释
repair the oil well casing by bulged
套管胀修
依靠钻具自身的重量或下击,迫使下部梨形胀管器的锥形头部楔入变形套管部位进行挤胀,以恢复其内通径要求尺寸的作业。
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hierarchy of categories
hierarchy of church
hierarchy of geographical names
hierarchy of models
hierarchy of needs
hierarchy of needs theory
hierarchy of sets
hierarchy of types
hierarchy plus input-process-output
hierarchy problem
hierarchy structure
hierarchy theorem
hierarchy theory
hieroglyph
hieroglyphic
hieroglyphic number system
Hieronymus Bosch
Hieronymus Georg Zeuthen
Hieronymus Mercurialis
HiFi
hi-fi
hi-fi record
hiflash
HIFU
Higashiyama Chieko
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