“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	dielectric absorption and dis-persion dielectric ageing dielectric aging dielectric anisotropy dielectric antenna dielectric barrier discharge dielectric barrier discharge (DBD) dielectric barrier discharge, DBD dielectric behavior dielectric breakdown dielectric cavity dielectric ceramics dielectric characteristic of liquid crystal dielectric compliance dielectric conduction dielectric constant dielectric constant of biological tissue dielectric constant of vacuum dielectric dispersion dielectric elastomer dielectric ellipsoid dielectric film dielectric function dielectric heating dielectric impermeability

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