“固井”的概念、定义、翻译、参考文献-科学参考

单词	固井
释义	固井 Encyclopedia 工学固井释 well cementing固井在已经钻成的井眼内下入一定尺寸的套管串，并在套管串与井壁之间的环形空间注入水泥浆进行封固的作业。
随便看	sound calibrator sound card sound change sound channel sound column sound combination sound concentration sound concentrator sound conductivity sound correspondence sound counterpoint sound crossbeam sound cut out or cut in Sound Department of School of Television Arts, Zhejiang University of Media and Communication sound designer sound detector sound director sound discrimination sound discrimination training sound dispersion sound dissipation factor sound distortion sound distribution sound drag sound duct

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。