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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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Friendly Treaty between the Korea and the United States
friendly visitors
friend of museum
Friends
friendship
friendship commerce navigation treaty
friendship graph
Friendship Harbor in Mauritania
Friendship Theatre
Friendship’s Garland
friends-of-friends cluster finder algorithm
Friends of Nature
Friends of the Earth International
Friends on the Sea Shore
Frier Bacon and Frier Bonga
Fries
Friesland
F. Riesz
F. Riesz (1880—1956)
frieze
frieze group
Frieze of Griffin
frieze pattern
Frigga
fright leading to qi turbulence
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