请输入您要查询的字词:
单词
反循环注水泥
释义
反循环注水泥
Encyclopedia
工学
固井
释
reverse circulation cementing
反循环注水泥
从套管外环空按设计量向井内注入水泥浆,钻井液从套管中空返出,当井底漏失严重使钻井液直接露入地层时,再用钻井液将水泥浆顶替到预定位置的固井工艺。
随便看
foreign exchange loans
foreign exchange reserve
foreign exchange statistics
Foreign Garden Art
foreign government data open
foreign industrial enterprises in modern China
Foreign Investment Enterprise Law of the People's Republic of China
foreign investment enterprise operator
foreign investment law
Foreign Investment Law of the People's Republic of China
Foreign Investment Review Agency
foreignism
foreignization
foreign key
foreign labeled compound
foreign language
Foreign Language abilities
Foreign Language Aptitude Test
Foreign Language Assessment
Foreign language assessment
Foreign Language Assessment in China
Foreign Language Autonomous Learning Ability
Foreign Language Entry Test
Foreign Language Placement Test
Foreign Language Proficiency Scale
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/2/13 1:18:50