“固井胶塞”的概念、定义、翻译、参考文献-科学参考

单词	固井胶塞
释义	固井胶塞 Encyclopedia 工学套管程序释 cementing plug固井胶塞由钢丝和环状本体组成，安装在套管外壁，下套管时，用来刮削井壁的泥饼，从而提高水泥环胶结质量的装置。
随便看	Film Forum film genre film grading system filmgraph film group film growth Film Halfway Home Notes film head film hermeneutics Film History Film history of the Republic of China film history, theory of film hypothesis film image film imagesetter film import quotas system film industrial concentration film industries in Asia film industry film industry in China film industry in France film industry in India film industry in Japan film industry in South Korea film industry in Thailand

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。