“casing connection head”的概念、定义、翻译、参考文献-科学参考

单词	casing connection head
释义	casing connection head Encyclopedia 工学套管钻井释 casing connection head套管连接头套管钻井过程中，为了避免损坏套管接头螺纹而使用的特殊工具。
随便看	linear control system linear control systems linear control theory linear convergence linear convergence rate linear coordinate linear coordinate system linear correlation linear correlation coefficient linear covariant linear crosstalk linear cryptanalysis linear data structure linear deformation linear-dendritic copolymer linear density linear density of charge linear density of yarn linear dependence linear detection modes linear detector linear diameter linear dichroism linear difference equation linear differential equation

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