“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	pig trough Pigua Quan Pig war pi heptomino Pihuang tune PIIGS pi-iteration pi-junction Pi Ke pike congers PI kinase Pikou Jiedao Piktun pila pilaster pilbarite pile pile anchor pile design pile detection instrument pile driver pile dwelling pile foundation pile founded platform pile frame

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。