“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	fundamental-harmonic pair fundamental homology class fundamental homomorphism theorem fundamental hypothesis fundamental ideal fundamental identity fundamental inequality fundamental integral fundamental interaction fundamental invariant fundamentalism fundamentality regulator Fundamental Katalog fundamental kernel fundamental law Fundamental Law of Education fundamental law of radiation fundamental laws of traditional logic fundamental legal principles of emergency management fundamental lemma fundamental length fundamental limit theorem fundamental line fundamental local theorem fundamental locus

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。