“drill-string stabilizer”的概念、定义、翻译、参考文献-科学参考

单词	drill-string stabilizer
释义	drill-string stabilizer Encyclopedia 工学井下工具释 drill-string stabilizer钻柱稳定器使钻柱轴线靠近井眼中心从而控制井眼曲率的工具。又称扶正器。
随便看	principal cohomology class principal coincidence curve principal component principal component analysis principal component analysis and singular value decomposition principal component analysis (PCA) principal component analysis, PCA principal component analysis,PCA principal component clustering principal component discrimination principal component estimate principal component estimate of the coefficients in linear regression model principal component estimation principal component of order p principal component regression principal component regression method principal component regression method (PCR) principal component regression spectrophotometry principal components principal components analysis principal component transformation principal computable enumeration principal congruence principal congruence relation principal congruence subgroup

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