“distance between tubing and bushing”的概念、定义、翻译、参考文献-科学参考

单词	distance between tubing and bushing
释义	distance between tubing and bushing Encyclopedia 工学井口装置释 distance between tubing and bushing油补距从补心面（相当于钻井转盘上平面）到井口大四通上平面（套管四通上法兰面）的距离。又称四补距。
随便看	locally modular space locally nilpotent algebra locally nilpotent group locally nilpotent ideal locally nilpotent radical locally nilpotent ring locally nilpotent ring (algebra) locally nilpotent subgroup locally Noetherian group locally Noetherian scheme locally normal group locally one-dimensional scheme locally ordered group locally orthodox semigroup locally path-connected locally path connected space locally path-connected space locally periodic radical locally polyhedral locally presentable category locally presented module locally pseudoconvex set locally quadratic transformation locally reacting surface locally realized covering relation

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