请输入您要查询的字词:
单词
常规注水泥
释义
常规注水泥
Encyclopedia
工学
固井
释
primary cementing
常规注水泥
用相关设备把配置好的水泥浆从套管内注入,从套管柱(串)底部沿环形空间上返到预定井深,以达到设计段的套管与井壁间的有效封固的方法。
随便看
book with fragrance
Boole
Boolean addition
Boolean algebra
Boolean algebra of sets
Boolean algebra with operators
Boolean arithmetic
Boolean circuit
Boolean complement
Boolean connective
Boolean constant
Boolean difference
Boolean differential calculus
Boolean element
Boolean equation
Boolean expression
Boolean form
Boolean formula
Boolean function
Boolean group
Boolean inequality
Boolean lattice
Boolean Logic Search
Boolean matrix
Boolean method
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:2025/4/27 11:00:07