“刮管”的概念、定义、翻译、参考文献-科学参考

单词	刮管
释义	刮管 Encyclopedia 工学刮管释 scraper刮管利用套管刮削工具将套管内壁上的水泥及炮眼毛刺清除掉从而保证井下工具正常工作及封隔器成功坐封的投产措施。又称套管刮削。
随便看	information retrieval evaluation information retrieval feedback Information Retrieval Journal Information Retrieval Language information retrieval language information retrieval model information retrieval query operation information retrieval service information retrieval strategy information retrieval system Information Retrieval Systems: Characteristics, Testing and Evaluation information retrieval tool information review information revolution information rich information ring model information risk information room fire information rule information safety management Information Schools，iSchools Information School, University of Washington Information Science information science information science education

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。