请输入您要查询的字词:
单词
竖井支护
释义
竖井支护
Encyclopedia
工学
竖井支护
释
shaft lining
竖井支护
为控制地层压力,维护井筒围岩稳定,防止井筒变形开裂、漏水,沿竖井岩壁构筑支护结构的作业活动。
随便看
low-level laser therapy
low level radioactive waste
low-level [radioactive] waste
low-level radioactive waste
low level vertical wind shear
low level virtual machine
low-level vision
low level waste
low-level waste
low light camera
lowlight detection
low light level CCD
low-light-level charge-coupled device
low light level imaging
low-light level imaging
low-light-level imaging
low-light level night vision device
low-light-level night vision imaging device
low-light-level night vision technology
low loss cavity
low-loss cavity
low loss laser reflectance mirror
low-loss resonator
low-luminosity galaxy
low-luminosity star
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:2026/10/6 23:26:32