“mud scratcher”的概念、定义、翻译、参考文献-科学参考

单词	mud scratcher
释义	mud scratcher Encyclopedia 工学套管程序释 mud scratcher泥饼刷由钢丝和环状本体组成，安装在套管外壁，下套管时，用来刮削井壁泥饼，从而提高水泥环胶结质量的固井工具。
随便看	microlens array microlensed quasar micro lenses array microlensing microlensing galaxy microlensing light curve Microlensing Planet Finder microlensing probability microlensing survey micro-lesson micro life insurance micro-liquid chromatography microlite microlithography microlithon microlocal microlocal analysis micro-locality micro-localization microlocal method microlocal operator microlocal regularity theorem microlock micrologic microlux

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。