“repair the oil well casing by bulged”的概念、定义、翻译、参考文献-科学参考

单词	repair the oil well casing by bulged
释义	repair the oil well casing by bulged 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。
随便看	fine-grained distribution function fine-grained image fine grille control system fine guidance sensors fine guiding sensor fine hair fine hemp fabric fineleaf schizonepeta fine limit fine-lined portrait illustration finely continuous function finely harmonic function finely holomorphic function finely-honed finely interior point finely open set Finely Selected and Interpreted Ci-Poems fine-mesh fine moduli scheme fine moduli space fine motion fine-motion screw fine motor development fine mottle fine-needle aspiration

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