“tubing head”的概念、定义、翻译、参考文献-科学参考

单词	tubing head
释义	tubing head Encyclopedia 工学井口装置释 tubing head油管头油井生产管柱最上层装置。用于悬挂油管及密封油管与套管之间环形空间，上部接采油树配合生产。
随便看	numerical model of grounderwater numerical models governing equations numerical observation numerical operator numerical orbital numerical parameter numerical positioning system numerical predicate numerical problem numerical quadrature numerical quantity numerical radius numerical range numerical realization numerical relativity numerical renormalization group numerical renormalization group algorithm numerical renormalization group, NMRG numerical representation numerical reservoir simulation numerical response numerical result numerical scale numerical scheme numerical sequence

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