请输入您要查询的字词:
单词
freezing shaft-sinking method
释义
freezing shaft-sinking method
Encyclopedia
工学
特殊凿井法
释
freezing shaft-sinking method
冻结凿井法
在开凿井筒前,将井筒周围含水层用人工制冷方法冻结成封闭的圆筒形冻结壁,以抵抗地压并隔绝地下水与井筒的联系,在冻结壁的保护下进行掘砌作业的特殊凿井法。
随便看
non-prosecution
nonprotein amino acid
non-protein nitrogen
non-protein nitrogen additive
non-protein nitrogen feed
non-proteinogenic amino acids
non-proton flare
non-public
non-public information source
non-public owned forestry
non punch through insulated gate bipolar transistor
non-punishability of the authority
non-quadratic
non-quasidiagonal operator
non-quasitriangular operator
non-radial distribution
non-radial motion
Nonradial Oscillation
non-radial oscillation
non-radial pulsation
non-radial pulsator
non radiative combination
non-radiative combination
nonradiative combination
nonradiative ET
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:2026/8/2 7:19:20