“油补距”的概念、定义、翻译、参考文献-科学参考

单词	油补距
释义	油补距 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	Almanacs and normal star almanacs al-manazil Almasilalloy Almasilium al-Masjid al-Nabī Almaty Almelec almelec alloy Almería Al Messa Al Minliar al Asad Al Minliar al Shuja almond almond cherry almost almost additive functional almost algebraic group almost algebraic operator almost all almost alternating knot almost alternating link almost automorphic function almost bounded function almost certain almost certain convergence

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