请输入您要查询的字词:
单词
hydrogeological well pipe
释义
hydrogeological well pipe
Encyclopedia
工学
水文地质钻探
释
hydrogeological well pipe
水文地质井管
保护井壁的套管。有时也泛指套管与滤水管。如全部岩层为坚硬的稳定性岩石时,不需要安装井管,以孔壁当井管使用。又称井壁管。
随便看
common carp ,Jian
Common carp, Jinxin
common carp seed culture
Common carp, Songpu
common carp,Hebao
common cattail
common cause failure
common center of gravity
common channel
common chicory
Common Chinese Zokor
common chord
common clinical manifestations of renal diseases
common clubmoss herb
common cnidium fruit
common cockscomb
common cold
common collector connection
common color
common coltsfoot flower
common conchoid
common control channel
common coot
common corallodiscus
Common Criteria for Information Technology Security Evaluation
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:2025/5/5 4:22:51