请输入您要查询的字词:
单词
采场冒顶
释义
采场冒顶
Encyclopedia
工学
矿井地压灾害
释
roof strata collapse of working face
采场冒顶
采场或巷道等地下空间上部岩体或矿体与原始岩层或矿层脱离,并在重力作用下垮塌、塌落、陷落的过程或现象。简称冒顶。是地下矿山常发、多发灾害之一。
随便看
follower control
follow grinding
following
following arm
following compactification
following edge
following limb
following member
following relation
following spot
following sunspot
following theory
follow-scene
follow spot light
follow-up
follow up control
follow-up control
follow-up grinding machine
follow up in cohort study
follow up observation
follow-up posting
follow-up regulatory systems
follow-up survey for the regional geochemical anomaly
Fomalbaut
Fomalhaut
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:2026/7/20 23:13:19