“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	dual simplex algorithm dual simplex method dual simplex tableau dual solid dual solution dual space dual spaces dual specificity phosphatase dual-specificity phosphatase dual stack system dual standard form dual star dual statement dual-string well completion dual-structural Internet,dual-architecture Internet dual structure dual subdivision dual surface dual system dual system of higher education dual system of vocational education dual system university dual-task paradigm dual temperature exchange dual-temperature exchange

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