“friction reduction stabilizer”的概念、定义、翻译、参考文献-科学参考

单词	friction reduction stabilizer
释义	friction reduction stabilizer Encyclopedia 工学井下工具释 friction reduction stabilizer滚子减阻扶正器将钻柱与井壁间的滑动摩擦转变为滚动摩擦，用以减小钻柱下行阻力的工具。
随便看	grade separation bridge grades of radiological accident Grade Standard of Putonghua Proficiency Test（Trial） gradfly gradian gradient gradient B drift gradient boosting gradient centrifugation gradient coil gradient copolymer gradient corrected functional gradient-corrected functional gradient descent gradient descent method gradient direction gradient drift gradient dynamical system gradient effect of platform attitude change gradient effect of platform mass gradient electrophoresis gradient elution gradienter gradient estimate gradient expansion

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